From 225f5eeccd6c0d376a20c15897edd8c69500d8cc Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Fri, 20 Nov 2015 15:24:57 +0900 Subject: arm: s5pc1xx: move SoC to mach-s5pc1xx move arm/arm/cpu/armv7/s5pc1xx to arch/arm/mach-s5pc1xx Signed-off-by: Minkyu Kang --- arch/arm/Kconfig | 2 +- arch/arm/Makefile | 1 + arch/arm/cpu/armv7/Makefile | 1 - arch/arm/cpu/armv7/s5pc1xx/Kconfig | 23 - arch/arm/cpu/armv7/s5pc1xx/Makefile | 14 - arch/arm/cpu/armv7/s5pc1xx/cache.c | 47 -- arch/arm/cpu/armv7/s5pc1xx/clock.c | 327 ---------- arch/arm/cpu/armv7/s5pc1xx/reset.S | 32 - arch/arm/include/asm/arch-s5pc1xx/clk.h | 24 - arch/arm/include/asm/arch-s5pc1xx/clock.h | 80 --- arch/arm/include/asm/arch-s5pc1xx/cpu.h | 103 --- arch/arm/include/asm/arch-s5pc1xx/gpio.h | 843 ------------------------- arch/arm/include/asm/arch-s5pc1xx/mmc.h | 65 -- arch/arm/include/asm/arch-s5pc1xx/periph.h | 61 -- arch/arm/include/asm/arch-s5pc1xx/pinmux.h | 50 -- arch/arm/include/asm/arch-s5pc1xx/power.h | 28 - arch/arm/include/asm/arch-s5pc1xx/pwm.h | 55 -- arch/arm/include/asm/arch-s5pc1xx/sromc.h | 40 -- arch/arm/include/asm/arch-s5pc1xx/sys_proto.h | 13 - arch/arm/include/asm/arch-s5pc1xx/uart.h | 44 -- arch/arm/include/asm/arch-s5pc1xx/watchdog.h | 42 -- arch/arm/mach-s5pc1xx/Kconfig | 23 + arch/arm/mach-s5pc1xx/Makefile | 14 + arch/arm/mach-s5pc1xx/cache.c | 47 ++ arch/arm/mach-s5pc1xx/clock.c | 327 ++++++++++ arch/arm/mach-s5pc1xx/include/mach/clk.h | 24 + arch/arm/mach-s5pc1xx/include/mach/clock.h | 80 +++ arch/arm/mach-s5pc1xx/include/mach/cpu.h | 103 +++ arch/arm/mach-s5pc1xx/include/mach/gpio.h | 843 +++++++++++++++++++++++++ arch/arm/mach-s5pc1xx/include/mach/mmc.h | 65 ++ arch/arm/mach-s5pc1xx/include/mach/periph.h | 61 ++ arch/arm/mach-s5pc1xx/include/mach/pinmux.h | 50 ++ arch/arm/mach-s5pc1xx/include/mach/power.h | 28 + arch/arm/mach-s5pc1xx/include/mach/pwm.h | 55 ++ arch/arm/mach-s5pc1xx/include/mach/sromc.h | 40 ++ arch/arm/mach-s5pc1xx/include/mach/sys_proto.h | 13 + arch/arm/mach-s5pc1xx/include/mach/uart.h | 44 ++ arch/arm/mach-s5pc1xx/include/mach/watchdog.h | 42 ++ arch/arm/mach-s5pc1xx/reset.S | 32 + 39 files changed, 1893 insertions(+), 1893 deletions(-) delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/Kconfig delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/Makefile delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/cache.c delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/clock.c delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/reset.S delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/clk.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/clock.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/cpu.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/gpio.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/mmc.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/periph.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/pinmux.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/power.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/pwm.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/sromc.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/sys_proto.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/uart.h delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/watchdog.h create mode 100644 arch/arm/mach-s5pc1xx/Kconfig create mode 100644 arch/arm/mach-s5pc1xx/Makefile create mode 100644 arch/arm/mach-s5pc1xx/cache.c create mode 100644 arch/arm/mach-s5pc1xx/clock.c create mode 100644 arch/arm/mach-s5pc1xx/include/mach/clk.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/clock.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/cpu.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/gpio.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/mmc.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/periph.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/pinmux.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/power.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/pwm.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/sromc.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/sys_proto.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/uart.h create mode 100644 arch/arm/mach-s5pc1xx/include/mach/watchdog.h create mode 100644 arch/arm/mach-s5pc1xx/reset.S (limited to 'arch') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6542c38304..97056859d0 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -721,7 +721,7 @@ source "arch/arm/cpu/armv7/rmobile/Kconfig" source "arch/arm/mach-rockchip/Kconfig" -source "arch/arm/cpu/armv7/s5pc1xx/Kconfig" +source "arch/arm/mach-s5pc1xx/Kconfig" source "arch/arm/mach-socfpga/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 58f9bbb76c..18283d1d35 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -53,6 +53,7 @@ machine-$(CONFIG_ARMADA_XP) += mvebu # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X machine-$(CONFIG_ORION5X) += orion5x +machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx machine-$(CONFIG_ARCH_SOCFPGA) += socfpga machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip machine-$(CONFIG_TEGRA) += tegra diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index c8d142220a..45f346c949 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -49,7 +49,6 @@ obj-$(CONFIG_OMAP34XX) += omap3/ obj-$(CONFIG_OMAP44XX) += omap4/ obj-$(CONFIG_OMAP54XX) += omap5/ obj-$(CONFIG_RMOBILE) += rmobile/ -obj-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx/ obj-$(if $(filter stv0991,$(SOC)),y) += stv0991/ obj-$(CONFIG_ARCH_SUNXI) += sunxi/ obj-$(CONFIG_VF610) += vf610/ diff --git a/arch/arm/cpu/armv7/s5pc1xx/Kconfig b/arch/arm/cpu/armv7/s5pc1xx/Kconfig deleted file mode 100644 index 04acdaad79..0000000000 --- a/arch/arm/cpu/armv7/s5pc1xx/Kconfig +++ /dev/null @@ -1,23 +0,0 @@ -if ARCH_S5PC1XX - -choice - prompt "S5PC1XX board select" - optional - -config TARGET_S5P_GONI - bool "S5P Goni board" - select OF_CONTROL - -config TARGET_SMDKC100 - bool "Support smdkc100 board" - select OF_CONTROL - -endchoice - -config SYS_SOC - default "s5pc1xx" - -source "board/samsung/goni/Kconfig" -source "board/samsung/smdkc100/Kconfig" - -endif diff --git a/arch/arm/cpu/armv7/s5pc1xx/Makefile b/arch/arm/cpu/armv7/s5pc1xx/Makefile deleted file mode 100644 index 9f43ded1d9..0000000000 --- a/arch/arm/cpu/armv7/s5pc1xx/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -# -# (C) Copyright 2000-2003 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2008 -# Guennadi Liakhovetki, DENX Software Engineering, -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = cache.o -obj-y += reset.o - -obj-y += clock.o diff --git a/arch/arm/cpu/armv7/s5pc1xx/cache.c b/arch/arm/cpu/armv7/s5pc1xx/cache.c deleted file mode 100644 index 51af2990c2..0000000000 --- a/arch/arm/cpu/armv7/s5pc1xx/cache.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2014 Samsung Electronics - * Minkyu Kang - * Robert Baldyga - * - * based on arch/arm/cpu/armv7/omap3/cache.S - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - dcache_enable(); -} - -void disable_caches(void) -{ - dcache_disable(); -} -#endif - -#ifndef CONFIG_SYS_L2CACHE_OFF -void v7_outer_cache_enable(void) -{ - __asm( - "push {r0, r1, r2, lr}\n\t" - "mrc 15, 0, r3, cr1, cr0, 1\n\t" - "orr r3, r3, #2\n\t" - "mcr 15, 0, r3, cr1, cr0, 1\n\t" - "pop {r1, r2, r3, pc}" - ); -} - -void v7_outer_cache_disable(void) -{ - __asm( - "push {r0, r1, r2, lr}\n\t" - "mrc 15, 0, r3, cr1, cr0, 1\n\t" - "bic r3, r3, #2\n\t" - "mcr 15, 0, r3, cr1, cr0, 1\n\t" - "pop {r1, r2, r3, pc}" - ); -} -#endif diff --git a/arch/arm/cpu/armv7/s5pc1xx/clock.c b/arch/arm/cpu/armv7/s5pc1xx/clock.c deleted file mode 100644 index 3da00717f4..0000000000 --- a/arch/arm/cpu/armv7/s5pc1xx/clock.c +++ /dev/null @@ -1,327 +0,0 @@ -/* - * Copyright (C) 2009 Samsung Electronics - * Minkyu Kang - * Heungjun Kim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include - -#define CLK_M 0 -#define CLK_D 1 -#define CLK_P 2 - -#ifndef CONFIG_SYS_CLK_FREQ_C100 -#define CONFIG_SYS_CLK_FREQ_C100 12000000 -#endif -#ifndef CONFIG_SYS_CLK_FREQ_C110 -#define CONFIG_SYS_CLK_FREQ_C110 24000000 -#endif - -/* s5pc110: return pll clock frequency */ -static unsigned long s5pc100_get_pll_clk(int pllreg) -{ - struct s5pc100_clock *clk = - (struct s5pc100_clock *)samsung_get_base_clock(); - unsigned long r, m, p, s, mask, fout; - unsigned int freq; - - switch (pllreg) { - case APLL: - r = readl(&clk->apll_con); - break; - case MPLL: - r = readl(&clk->mpll_con); - break; - case EPLL: - r = readl(&clk->epll_con); - break; - case HPLL: - r = readl(&clk->hpll_con); - break; - default: - printf("Unsupported PLL (%d)\n", pllreg); - return 0; - } - - /* - * APLL_CON: MIDV [25:16] - * MPLL_CON: MIDV [23:16] - * EPLL_CON: MIDV [23:16] - * HPLL_CON: MIDV [23:16] - */ - if (pllreg == APLL) - mask = 0x3ff; - else - mask = 0x0ff; - - m = (r >> 16) & mask; - - /* PDIV [13:8] */ - p = (r >> 8) & 0x3f; - /* SDIV [2:0] */ - s = r & 0x7; - - /* FOUT = MDIV * FIN / (PDIV * 2^SDIV) */ - freq = CONFIG_SYS_CLK_FREQ_C100; - fout = m * (freq / (p * (1 << s))); - - return fout; -} - -/* s5pc100: return pll clock frequency */ -static unsigned long s5pc110_get_pll_clk(int pllreg) -{ - struct s5pc110_clock *clk = - (struct s5pc110_clock *)samsung_get_base_clock(); - unsigned long r, m, p, s, mask, fout; - unsigned int freq; - - switch (pllreg) { - case APLL: - r = readl(&clk->apll_con); - break; - case MPLL: - r = readl(&clk->mpll_con); - break; - case EPLL: - r = readl(&clk->epll_con); - break; - case VPLL: - r = readl(&clk->vpll_con); - break; - default: - printf("Unsupported PLL (%d)\n", pllreg); - return 0; - } - - /* - * APLL_CON: MIDV [25:16] - * MPLL_CON: MIDV [25:16] - * EPLL_CON: MIDV [24:16] - * VPLL_CON: MIDV [24:16] - */ - if (pllreg == APLL || pllreg == MPLL) - mask = 0x3ff; - else - mask = 0x1ff; - - m = (r >> 16) & mask; - - /* PDIV [13:8] */ - p = (r >> 8) & 0x3f; - /* SDIV [2:0] */ - s = r & 0x7; - - freq = CONFIG_SYS_CLK_FREQ_C110; - if (pllreg == APLL) { - if (s < 1) - s = 1; - /* FOUT = MDIV * FIN / (PDIV * 2^(SDIV - 1)) */ - fout = m * (freq / (p * (1 << (s - 1)))); - } else - /* FOUT = MDIV * FIN / (PDIV * 2^SDIV) */ - fout = m * (freq / (p * (1 << s))); - - return fout; -} - -/* s5pc110: return ARM clock frequency */ -static unsigned long s5pc110_get_arm_clk(void) -{ - struct s5pc110_clock *clk = - (struct s5pc110_clock *)samsung_get_base_clock(); - unsigned long div; - unsigned long dout_apll, armclk; - unsigned int apll_ratio; - - div = readl(&clk->div0); - - /* APLL_RATIO: [2:0] */ - apll_ratio = div & 0x7; - - dout_apll = get_pll_clk(APLL) / (apll_ratio + 1); - armclk = dout_apll; - - return armclk; -} - -/* s5pc100: return ARM clock frequency */ -static unsigned long s5pc100_get_arm_clk(void) -{ - struct s5pc100_clock *clk = - (struct s5pc100_clock *)samsung_get_base_clock(); - unsigned long div; - unsigned long dout_apll, armclk; - unsigned int apll_ratio, arm_ratio; - - div = readl(&clk->div0); - - /* ARM_RATIO: [6:4] */ - arm_ratio = (div >> 4) & 0x7; - /* APLL_RATIO: [0] */ - apll_ratio = div & 0x1; - - dout_apll = get_pll_clk(APLL) / (apll_ratio + 1); - armclk = dout_apll / (arm_ratio + 1); - - return armclk; -} - -/* s5pc100: return HCLKD0 frequency */ -static unsigned long get_hclk(void) -{ - struct s5pc100_clock *clk = - (struct s5pc100_clock *)samsung_get_base_clock(); - unsigned long hclkd0; - uint div, d0_bus_ratio; - - div = readl(&clk->div0); - /* D0_BUS_RATIO: [10:8] */ - d0_bus_ratio = (div >> 8) & 0x7; - - hclkd0 = get_arm_clk() / (d0_bus_ratio + 1); - - return hclkd0; -} - -/* s5pc100: return PCLKD1 frequency */ -static unsigned long get_pclkd1(void) -{ - struct s5pc100_clock *clk = - (struct s5pc100_clock *)samsung_get_base_clock(); - unsigned long d1_bus, pclkd1; - uint div, d1_bus_ratio, pclkd1_ratio; - - div = readl(&clk->div0); - /* D1_BUS_RATIO: [14:12] */ - d1_bus_ratio = (div >> 12) & 0x7; - /* PCLKD1_RATIO: [18:16] */ - pclkd1_ratio = (div >> 16) & 0x7; - - /* ASYNC Mode */ - d1_bus = get_pll_clk(MPLL) / (d1_bus_ratio + 1); - pclkd1 = d1_bus / (pclkd1_ratio + 1); - - return pclkd1; -} - -/* s5pc110: return HCLKs frequency */ -static unsigned long get_hclk_sys(int dom) -{ - struct s5pc110_clock *clk = - (struct s5pc110_clock *)samsung_get_base_clock(); - unsigned long hclk; - unsigned int div; - unsigned int offset; - unsigned int hclk_sys_ratio; - - if (dom == CLK_M) - return get_hclk(); - - div = readl(&clk->div0); - - /* - * HCLK_MSYS_RATIO: [10:8] - * HCLK_DSYS_RATIO: [19:16] - * HCLK_PSYS_RATIO: [27:24] - */ - offset = 8 + (dom << 0x3); - - hclk_sys_ratio = (div >> offset) & 0xf; - - hclk = get_pll_clk(MPLL) / (hclk_sys_ratio + 1); - - return hclk; -} - -/* s5pc110: return PCLKs frequency */ -static unsigned long get_pclk_sys(int dom) -{ - struct s5pc110_clock *clk = - (struct s5pc110_clock *)samsung_get_base_clock(); - unsigned long pclk; - unsigned int div; - unsigned int offset; - unsigned int pclk_sys_ratio; - - div = readl(&clk->div0); - - /* - * PCLK_MSYS_RATIO: [14:12] - * PCLK_DSYS_RATIO: [22:20] - * PCLK_PSYS_RATIO: [30:28] - */ - offset = 12 + (dom << 0x3); - - pclk_sys_ratio = (div >> offset) & 0x7; - - pclk = get_hclk_sys(dom) / (pclk_sys_ratio + 1); - - return pclk; -} - -/* s5pc110: return peripheral clock frequency */ -static unsigned long s5pc110_get_pclk(void) -{ - return get_pclk_sys(CLK_P); -} - -/* s5pc100: return peripheral clock frequency */ -static unsigned long s5pc100_get_pclk(void) -{ - return get_pclkd1(); -} - -/* s5pc1xx: return uart clock frequency */ -static unsigned long s5pc1xx_get_uart_clk(int dev_index) -{ - if (cpu_is_s5pc110()) - return s5pc110_get_pclk(); - else - return s5pc100_get_pclk(); -} - -/* s5pc1xx: return pwm clock frequency */ -static unsigned long s5pc1xx_get_pwm_clk(void) -{ - if (cpu_is_s5pc110()) - return s5pc110_get_pclk(); - else - return s5pc100_get_pclk(); -} - -unsigned long get_pll_clk(int pllreg) -{ - if (cpu_is_s5pc110()) - return s5pc110_get_pll_clk(pllreg); - else - return s5pc100_get_pll_clk(pllreg); -} - -unsigned long get_arm_clk(void) -{ - if (cpu_is_s5pc110()) - return s5pc110_get_arm_clk(); - else - return s5pc100_get_arm_clk(); -} - -unsigned long get_pwm_clk(void) -{ - return s5pc1xx_get_pwm_clk(); -} - -unsigned long get_uart_clk(int dev_index) -{ - return s5pc1xx_get_uart_clk(dev_index); -} - -void set_mmc_clk(int dev_index, unsigned int div) -{ - /* Do NOTHING */ -} diff --git a/arch/arm/cpu/armv7/s5pc1xx/reset.S b/arch/arm/cpu/armv7/s5pc1xx/reset.S deleted file mode 100644 index bd74f2b451..0000000000 --- a/arch/arm/cpu/armv7/s5pc1xx/reset.S +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (c) 2009 Samsung Electronics. - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include - -#define S5PC100_SWRESET 0xE0200000 -#define S5PC110_SWRESET 0xE0102000 - -ENTRY(reset_cpu) - ldr r1, =S5PC100_PRO_ID - ldr r2, [r1] - ldr r4, =0x00010000 - and r4, r2, r4 - cmp r4, #0 - bne 110f - /* S5PC100 */ - ldr r1, =S5PC100_SWRESET - ldr r2, =0xC100 - b 200f -110: /* S5PC110 */ - ldr r1, =S5PC110_SWRESET - mov r2, #1 -200: - str r2, [r1] -_loop_forever: - b _loop_forever -ENDPROC(reset_cpu) diff --git a/arch/arm/include/asm/arch-s5pc1xx/clk.h b/arch/arm/include/asm/arch-s5pc1xx/clk.h deleted file mode 100644 index 6457ac738d..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/clk.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * (C) Copyright 2009 Samsung Electronics - * Minkyu Kang - * Heungjun Kim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_CLK_H_ -#define __ASM_ARM_ARCH_CLK_H_ - -#define APLL 0 -#define MPLL 1 -#define EPLL 2 -#define HPLL 3 -#define VPLL 4 - -unsigned long get_pll_clk(int pllreg); -unsigned long get_arm_clk(void); -unsigned long get_pwm_clk(void); -unsigned long get_uart_clk(int dev_index); -void set_mmc_clk(int dev_index, unsigned int div); - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/clock.h b/arch/arm/include/asm/arch-s5pc1xx/clock.h deleted file mode 100644 index 858496af52..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/clock.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * (C) Copyright 2009 Samsung Electronics - * Minkyu Kang - * Heungjun Kim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_CLOCK_H_ -#define __ASM_ARM_ARCH_CLOCK_H_ - -#ifndef __ASSEMBLY__ -struct s5pc100_clock { - unsigned int apll_lock; - unsigned int mpll_lock; - unsigned int epll_lock; - unsigned int hpll_lock; - unsigned char res1[0xf0]; - unsigned int apll_con; - unsigned int mpll_con; - unsigned int epll_con; - unsigned int hpll_con; - unsigned char res2[0xf0]; - unsigned int src0; - unsigned int src1; - unsigned int src2; - unsigned int src3; - unsigned char res3[0xf0]; - unsigned int div0; - unsigned int div1; - unsigned int div2; - unsigned int div3; - unsigned int div4; - unsigned char res4[0x1ec]; - unsigned int gate_d00; - unsigned int gate_d01; - unsigned int gate_d02; - unsigned char res5[0x54]; - unsigned int gate_sclk0; - unsigned int gate_sclk1; -}; - -struct s5pc110_clock { - unsigned int apll_lock; - unsigned char res1[0x4]; - unsigned int mpll_lock; - unsigned char res2[0x4]; - unsigned int epll_lock; - unsigned char res3[0xc]; - unsigned int vpll_lock; - unsigned char res4[0xdc]; - unsigned int apll_con; - unsigned char res5[0x4]; - unsigned int mpll_con; - unsigned char res6[0x4]; - unsigned int epll_con; - unsigned char res7[0xc]; - unsigned int vpll_con; - unsigned char res8[0xdc]; - unsigned int src0; - unsigned int src1; - unsigned int src2; - unsigned int src3; - unsigned char res9[0xf0]; - unsigned int div0; - unsigned int div1; - unsigned int div2; - unsigned int div3; - unsigned int div4; - unsigned char res10[0x1ec]; - unsigned int gate_d00; - unsigned int gate_d01; - unsigned int gate_d02; - unsigned char res11[0x54]; - unsigned int gate_sclk0; - unsigned int gate_sclk1; -}; -#endif - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h deleted file mode 100644 index 5ae5c87169..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * (C) Copyright 2009 Samsung Electronics - * Minkyu Kang - * Heungjun Kim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _S5PC1XX_CPU_H -#define _S5PC1XX_CPU_H - -#define S5P_CPU_NAME "S5P" -#define S5PC1XX_ADDR_BASE 0xE0000000 - -/* S5PC100 */ -#define S5PC100_PRO_ID 0xE0000000 -#define S5PC100_CLOCK_BASE 0xE0100000 -#define S5PC100_GPIO_BASE 0xE0300000 -#define S5PC100_VIC0_BASE 0xE4000000 -#define S5PC100_VIC1_BASE 0xE4100000 -#define S5PC100_VIC2_BASE 0xE4200000 -#define S5PC100_DMC_BASE 0xE6000000 -#define S5PC100_SROMC_BASE 0xE7000000 -#define S5PC100_ONENAND_BASE 0xE7100000 -#define S5PC100_PWMTIMER_BASE 0xEA000000 -#define S5PC100_WATCHDOG_BASE 0xEA200000 -#define S5PC100_UART_BASE 0xEC000000 -#define S5PC100_MMC_BASE 0xED800000 - -/* S5PC110 */ -#define S5PC110_PRO_ID 0xE0000000 -#define S5PC110_CLOCK_BASE 0xE0100000 -#define S5PC110_GPIO_BASE 0xE0200000 -#define S5PC110_PWMTIMER_BASE 0xE2500000 -#define S5PC110_WATCHDOG_BASE 0xE2700000 -#define S5PC110_UART_BASE 0xE2900000 -#define S5PC110_SROMC_BASE 0xE8000000 -#define S5PC110_MMC_BASE 0xEB000000 -#define S5PC110_DMC0_BASE 0xF0000000 -#define S5PC110_DMC1_BASE 0xF1400000 -#define S5PC110_VIC0_BASE 0xF2000000 -#define S5PC110_VIC1_BASE 0xF2100000 -#define S5PC110_VIC2_BASE 0xF2200000 -#define S5PC110_VIC3_BASE 0xF2300000 -#define S5PC110_OTG_BASE 0xEC000000 -#define S5PC110_PHY_BASE 0xEC100000 -#define S5PC110_USB_PHY_CONTROL 0xE010E80C - - -#ifndef __ASSEMBLY__ -#include -/* CPU detection macros */ -extern unsigned int s5p_cpu_id; -extern unsigned int s5p_cpu_rev; - -static inline int s5p_get_cpu_rev(void) -{ - return s5p_cpu_rev; -} - -static inline void s5p_set_cpu_id(void) -{ - s5p_cpu_id = readl(S5PC100_PRO_ID); - s5p_cpu_rev = s5p_cpu_id & 0x000000FF; - s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12); -} - -static inline char *s5p_get_cpu_name(void) -{ - return S5P_CPU_NAME; -} - -#define IS_SAMSUNG_TYPE(type, id) \ -static inline int cpu_is_##type(void) \ -{ \ - return s5p_cpu_id == id ? 1 : 0; \ -} - -IS_SAMSUNG_TYPE(s5pc100, 0xc100) -IS_SAMSUNG_TYPE(s5pc110, 0xc110) - -#define SAMSUNG_BASE(device, base) \ -static inline unsigned int samsung_get_base_##device(void) \ -{ \ - if (cpu_is_s5pc100()) \ - return S5PC100_##base; \ - else if (cpu_is_s5pc110()) \ - return S5PC110_##base; \ - else \ - return 0; \ -} - -SAMSUNG_BASE(clock, CLOCK_BASE) -SAMSUNG_BASE(gpio, GPIO_BASE) -SAMSUNG_BASE(pro_id, PRO_ID) -SAMSUNG_BASE(mmc, MMC_BASE) -SAMSUNG_BASE(sromc, SROMC_BASE) -SAMSUNG_BASE(timer, PWMTIMER_BASE) -SAMSUNG_BASE(uart, UART_BASE) -SAMSUNG_BASE(watchdog, WATCHDOG_BASE) -#endif - -#endif /* _S5PC1XX_CPU_H */ diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h deleted file mode 100644 index 2de205e74b..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h +++ /dev/null @@ -1,843 +0,0 @@ -/* - * (C) Copyright 2009 Samsung Electronics - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#ifndef __ASSEMBLY__ -struct s5p_gpio_bank { - unsigned int con; - unsigned int dat; - unsigned int pull; - unsigned int drv; - unsigned int pdn_con; - unsigned int pdn_pull; - unsigned char res1[8]; -}; - -/* A list of valid GPIO numbers for the asm-generic/gpio.h interface */ -enum s5pc100_gpio_pin { - S5PC100_GPIO_A00, - S5PC100_GPIO_A01, - S5PC100_GPIO_A02, - S5PC100_GPIO_A03, - S5PC100_GPIO_A04, - S5PC100_GPIO_A05, - S5PC100_GPIO_A06, - S5PC100_GPIO_A07, - S5PC100_GPIO_A10, - S5PC100_GPIO_A11, - S5PC100_GPIO_A12, - S5PC100_GPIO_A13, - S5PC100_GPIO_A14, - S5PC100_GPIO_A15, - S5PC100_GPIO_A16, - S5PC100_GPIO_A17, - S5PC100_GPIO_B0, - S5PC100_GPIO_B1, - S5PC100_GPIO_B2, - S5PC100_GPIO_B3, - S5PC100_GPIO_B4, - S5PC100_GPIO_B5, - S5PC100_GPIO_B6, - S5PC100_GPIO_B7, - S5PC100_GPIO_C0, - S5PC100_GPIO_C1, - S5PC100_GPIO_C2, - S5PC100_GPIO_C3, - S5PC100_GPIO_C4, - S5PC100_GPIO_C5, - S5PC100_GPIO_C6, - S5PC100_GPIO_C7, - S5PC100_GPIO_D0, - S5PC100_GPIO_D1, - S5PC100_GPIO_D2, - S5PC100_GPIO_D3, - S5PC100_GPIO_D4, - S5PC100_GPIO_D5, - S5PC100_GPIO_D6, - S5PC100_GPIO_D7, - S5PC100_GPIO_E00, - S5PC100_GPIO_E01, - S5PC100_GPIO_E02, - S5PC100_GPIO_E03, - S5PC100_GPIO_E04, - S5PC100_GPIO_E05, - S5PC100_GPIO_E06, - S5PC100_GPIO_E07, - S5PC100_GPIO_E10, - S5PC100_GPIO_E11, - S5PC100_GPIO_E12, - S5PC100_GPIO_E13, - S5PC100_GPIO_E14, - S5PC100_GPIO_E15, - S5PC100_GPIO_E16, - S5PC100_GPIO_E17, - S5PC100_GPIO_F00, - S5PC100_GPIO_F01, - S5PC100_GPIO_F02, - S5PC100_GPIO_F03, - S5PC100_GPIO_F04, - S5PC100_GPIO_F05, - S5PC100_GPIO_F06, - S5PC100_GPIO_F07, - S5PC100_GPIO_F10, - S5PC100_GPIO_F11, - S5PC100_GPIO_F12, - S5PC100_GPIO_F13, - S5PC100_GPIO_F14, - S5PC100_GPIO_F15, - S5PC100_GPIO_F16, - S5PC100_GPIO_F17, - S5PC100_GPIO_F20, - S5PC100_GPIO_F21, - S5PC100_GPIO_F22, - S5PC100_GPIO_F23, - S5PC100_GPIO_F24, - S5PC100_GPIO_F25, - S5PC100_GPIO_F26, - S5PC100_GPIO_F27, - S5PC100_GPIO_F30, - S5PC100_GPIO_F31, - S5PC100_GPIO_F32, - S5PC100_GPIO_F33, - S5PC100_GPIO_F34, - S5PC100_GPIO_F35, - S5PC100_GPIO_F36, - S5PC100_GPIO_F37, - S5PC100_GPIO_G00, - S5PC100_GPIO_G01, - S5PC100_GPIO_G02, - S5PC100_GPIO_G03, - S5PC100_GPIO_G04, - S5PC100_GPIO_G05, - S5PC100_GPIO_G06, - S5PC100_GPIO_G07, - S5PC100_GPIO_G10, - S5PC100_GPIO_G11, - S5PC100_GPIO_G12, - S5PC100_GPIO_G13, - S5PC100_GPIO_G14, - S5PC100_GPIO_G15, - S5PC100_GPIO_G16, - S5PC100_GPIO_G17, - S5PC100_GPIO_G20, - S5PC100_GPIO_G21, - S5PC100_GPIO_G22, - S5PC100_GPIO_G23, - S5PC100_GPIO_G24, - S5PC100_GPIO_G25, - S5PC100_GPIO_G26, - S5PC100_GPIO_G27, - S5PC100_GPIO_G30, - S5PC100_GPIO_G31, - S5PC100_GPIO_G32, - S5PC100_GPIO_G33, - S5PC100_GPIO_G34, - S5PC100_GPIO_G35, - S5PC100_GPIO_G36, - S5PC100_GPIO_G37, - S5PC100_GPIO_I0, - S5PC100_GPIO_I1, - S5PC100_GPIO_I2, - S5PC100_GPIO_I3, - S5PC100_GPIO_I4, - S5PC100_GPIO_I5, - S5PC100_GPIO_I6, - S5PC100_GPIO_I7, - S5PC100_GPIO_J00, - S5PC100_GPIO_J01, - S5PC100_GPIO_J02, - S5PC100_GPIO_J03, - S5PC100_GPIO_J04, - S5PC100_GPIO_J05, - S5PC100_GPIO_J06, - S5PC100_GPIO_J07, - S5PC100_GPIO_J10, - S5PC100_GPIO_J11, - S5PC100_GPIO_J12, - S5PC100_GPIO_J13, - S5PC100_GPIO_J14, - S5PC100_GPIO_J15, - S5PC100_GPIO_J16, - S5PC100_GPIO_J17, - S5PC100_GPIO_J20, - S5PC100_GPIO_J21, - S5PC100_GPIO_J22, - S5PC100_GPIO_J23, - S5PC100_GPIO_J24, - S5PC100_GPIO_J25, - S5PC100_GPIO_J26, - S5PC100_GPIO_J27, - S5PC100_GPIO_J30, - S5PC100_GPIO_J31, - S5PC100_GPIO_J32, - S5PC100_GPIO_J33, - S5PC100_GPIO_J34, - S5PC100_GPIO_J35, - S5PC100_GPIO_J36, - S5PC100_GPIO_J37, - S5PC100_GPIO_J40, - S5PC100_GPIO_J41, - S5PC100_GPIO_J42, - S5PC100_GPIO_J43, - S5PC100_GPIO_J44, - S5PC100_GPIO_J45, - S5PC100_GPIO_J46, - S5PC100_GPIO_J47, - S5PC100_GPIO_K00, - S5PC100_GPIO_K01, - S5PC100_GPIO_K02, - S5PC100_GPIO_K03, - S5PC100_GPIO_K04, - S5PC100_GPIO_K05, - S5PC100_GPIO_K06, - S5PC100_GPIO_K07, - S5PC100_GPIO_K10, - S5PC100_GPIO_K11, - S5PC100_GPIO_K12, - S5PC100_GPIO_K13, - S5PC100_GPIO_K14, - S5PC100_GPIO_K15, - S5PC100_GPIO_K16, - S5PC100_GPIO_K17, - S5PC100_GPIO_K20, - S5PC100_GPIO_K21, - S5PC100_GPIO_K22, - S5PC100_GPIO_K23, - S5PC100_GPIO_K24, - S5PC100_GPIO_K25, - S5PC100_GPIO_K26, - S5PC100_GPIO_K27, - S5PC100_GPIO_K30, - S5PC100_GPIO_K31, - S5PC100_GPIO_K32, - S5PC100_GPIO_K33, - S5PC100_GPIO_K34, - S5PC100_GPIO_K35, - S5PC100_GPIO_K36, - S5PC100_GPIO_K37, - S5PC100_GPIO_L00, - S5PC100_GPIO_L01, - S5PC100_GPIO_L02, - S5PC100_GPIO_L03, - S5PC100_GPIO_L04, - S5PC100_GPIO_L05, - S5PC100_GPIO_L06, - S5PC100_GPIO_L07, - S5PC100_GPIO_L10, - S5PC100_GPIO_L11, - S5PC100_GPIO_L12, - S5PC100_GPIO_L13, - S5PC100_GPIO_L14, - S5PC100_GPIO_L15, - S5PC100_GPIO_L16, - S5PC100_GPIO_L17, - S5PC100_GPIO_L20, - S5PC100_GPIO_L21, - S5PC100_GPIO_L22, - S5PC100_GPIO_L23, - S5PC100_GPIO_L24, - S5PC100_GPIO_L25, - S5PC100_GPIO_L26, - S5PC100_GPIO_L27, - S5PC100_GPIO_L30, - S5PC100_GPIO_L31, - S5PC100_GPIO_L32, - S5PC100_GPIO_L33, - S5PC100_GPIO_L34, - S5PC100_GPIO_L35, - S5PC100_GPIO_L36, - S5PC100_GPIO_L37, - S5PC100_GPIO_L40, - S5PC100_GPIO_L41, - S5PC100_GPIO_L42, - S5PC100_GPIO_L43, - S5PC100_GPIO_L44, - S5PC100_GPIO_L45, - S5PC100_GPIO_L46, - S5PC100_GPIO_L47, - S5PC100_GPIO_H00, - S5PC100_GPIO_H01, - S5PC100_GPIO_H02, - S5PC100_GPIO_H03, - S5PC100_GPIO_H04, - S5PC100_GPIO_H05, - S5PC100_GPIO_H06, - S5PC100_GPIO_H07, - S5PC100_GPIO_H10, - S5PC100_GPIO_H11, - S5PC100_GPIO_H12, - S5PC100_GPIO_H13, - S5PC100_GPIO_H14, - S5PC100_GPIO_H15, - S5PC100_GPIO_H16, - S5PC100_GPIO_H17, - S5PC100_GPIO_H20, - S5PC100_GPIO_H21, - S5PC100_GPIO_H22, - S5PC100_GPIO_H23, - S5PC100_GPIO_H24, - S5PC100_GPIO_H25, - S5PC100_GPIO_H26, - S5PC100_GPIO_H27, - S5PC100_GPIO_H30, - S5PC100_GPIO_H31, - S5PC100_GPIO_H32, - S5PC100_GPIO_H33, - S5PC100_GPIO_H34, - S5PC100_GPIO_H35, - S5PC100_GPIO_H36, - S5PC100_GPIO_H37, - - S5PC100_GPIO_MAX_PORT -}; - -enum s5pc110_gpio_pin { - S5PC110_GPIO_A00, - S5PC110_GPIO_A01, - S5PC110_GPIO_A02, - S5PC110_GPIO_A03, - S5PC110_GPIO_A04, - S5PC110_GPIO_A05, - S5PC110_GPIO_A06, - S5PC110_GPIO_A07, - S5PC110_GPIO_A10, - S5PC110_GPIO_A11, - S5PC110_GPIO_A12, - S5PC110_GPIO_A13, - S5PC110_GPIO_A14, - S5PC110_GPIO_A15, - S5PC110_GPIO_A16, - S5PC110_GPIO_A17, - S5PC110_GPIO_B0, - S5PC110_GPIO_B1, - S5PC110_GPIO_B2, - S5PC110_GPIO_B3, - S5PC110_GPIO_B4, - S5PC110_GPIO_B5, - S5PC110_GPIO_B6, - S5PC110_GPIO_B7, - S5PC110_GPIO_C00, - S5PC110_GPIO_C01, - S5PC110_GPIO_C02, - S5PC110_GPIO_C03, - S5PC110_GPIO_C04, - S5PC110_GPIO_C05, - S5PC110_GPIO_C06, - S5PC110_GPIO_C07, - S5PC110_GPIO_C10, - S5PC110_GPIO_C11, - S5PC110_GPIO_C12, - S5PC110_GPIO_C13, - S5PC110_GPIO_C14, - S5PC110_GPIO_C15, - S5PC110_GPIO_C16, - S5PC110_GPIO_C17, - S5PC110_GPIO_D00, - S5PC110_GPIO_D01, - S5PC110_GPIO_D02, - S5PC110_GPIO_D03, - S5PC110_GPIO_D04, - S5PC110_GPIO_D05, - S5PC110_GPIO_D06, - S5PC110_GPIO_D07, - S5PC110_GPIO_D10, - S5PC110_GPIO_D11, - S5PC110_GPIO_D12, - S5PC110_GPIO_D13, - S5PC110_GPIO_D14, - S5PC110_GPIO_D15, - S5PC110_GPIO_D16, - S5PC110_GPIO_D17, - S5PC110_GPIO_E00, - S5PC110_GPIO_E01, - S5PC110_GPIO_E02, - S5PC110_GPIO_E03, - S5PC110_GPIO_E04, - S5PC110_GPIO_E05, - S5PC110_GPIO_E06, - S5PC110_GPIO_E07, - S5PC110_GPIO_E10, - S5PC110_GPIO_E11, - S5PC110_GPIO_E12, - S5PC110_GPIO_E13, - S5PC110_GPIO_E14, - S5PC110_GPIO_E15, - S5PC110_GPIO_E16, - S5PC110_GPIO_E17, - S5PC110_GPIO_F00, - S5PC110_GPIO_F01, - S5PC110_GPIO_F02, - S5PC110_GPIO_F03, - S5PC110_GPIO_F04, - S5PC110_GPIO_F05, - S5PC110_GPIO_F06, - S5PC110_GPIO_F07, - S5PC110_GPIO_F10, - S5PC110_GPIO_F11, - S5PC110_GPIO_F12, - S5PC110_GPIO_F13, - S5PC110_GPIO_F14, - S5PC110_GPIO_F15, - S5PC110_GPIO_F16, - S5PC110_GPIO_F17, - S5PC110_GPIO_F20, - S5PC110_GPIO_F21, - S5PC110_GPIO_F22, - S5PC110_GPIO_F23, - S5PC110_GPIO_F24, - S5PC110_GPIO_F25, - S5PC110_GPIO_F26, - S5PC110_GPIO_F27, - S5PC110_GPIO_F30, - S5PC110_GPIO_F31, - S5PC110_GPIO_F32, - S5PC110_GPIO_F33, - S5PC110_GPIO_F34, - S5PC110_GPIO_F35, - S5PC110_GPIO_F36, - S5PC110_GPIO_F37, - S5PC110_GPIO_G00, - S5PC110_GPIO_G01, - S5PC110_GPIO_G02, - S5PC110_GPIO_G03, - S5PC110_GPIO_G04, - S5PC110_GPIO_G05, - S5PC110_GPIO_G06, - S5PC110_GPIO_G07, - S5PC110_GPIO_G10, - S5PC110_GPIO_G11, - S5PC110_GPIO_G12, - S5PC110_GPIO_G13, - S5PC110_GPIO_G14, - S5PC110_GPIO_G15, - S5PC110_GPIO_G16, - S5PC110_GPIO_G17, - S5PC110_GPIO_G20, - S5PC110_GPIO_G21, - S5PC110_GPIO_G22, - S5PC110_GPIO_G23, - S5PC110_GPIO_G24, - S5PC110_GPIO_G25, - S5PC110_GPIO_G26, - S5PC110_GPIO_G27, - S5PC110_GPIO_G30, - S5PC110_GPIO_G31, - S5PC110_GPIO_G32, - S5PC110_GPIO_G33, - S5PC110_GPIO_G34, - S5PC110_GPIO_G35, - S5PC110_GPIO_G36, - S5PC110_GPIO_G37, - S5PC110_GPIO_I0, - S5PC110_GPIO_I1, - S5PC110_GPIO_I2, - S5PC110_GPIO_I3, - S5PC110_GPIO_I4, - S5PC110_GPIO_I5, - S5PC110_GPIO_I6, - S5PC110_GPIO_I7, - S5PC110_GPIO_J00, - S5PC110_GPIO_J01, - S5PC110_GPIO_J02, - S5PC110_GPIO_J03, - S5PC110_GPIO_J04, - S5PC110_GPIO_J05, - S5PC110_GPIO_J06, - S5PC110_GPIO_J07, - S5PC110_GPIO_J10, - S5PC110_GPIO_J11, - S5PC110_GPIO_J12, - S5PC110_GPIO_J13, - S5PC110_GPIO_J14, - S5PC110_GPIO_J15, - S5PC110_GPIO_J16, - S5PC110_GPIO_J17, - S5PC110_GPIO_J20, - S5PC110_GPIO_J21, - S5PC110_GPIO_J22, - S5PC110_GPIO_J23, - S5PC110_GPIO_J24, - S5PC110_GPIO_J25, - S5PC110_GPIO_J26, - S5PC110_GPIO_J27, - S5PC110_GPIO_J30, - S5PC110_GPIO_J31, - S5PC110_GPIO_J32, - S5PC110_GPIO_J33, - S5PC110_GPIO_J34, - S5PC110_GPIO_J35, - S5PC110_GPIO_J36, - S5PC110_GPIO_J37, - S5PC110_GPIO_J40, - S5PC110_GPIO_J41, - S5PC110_GPIO_J42, - S5PC110_GPIO_J43, - S5PC110_GPIO_J44, - S5PC110_GPIO_J45, - S5PC110_GPIO_J46, - S5PC110_GPIO_J47, - S5PC110_GPIO_MP010, - S5PC110_GPIO_MP011, - S5PC110_GPIO_MP012, - S5PC110_GPIO_MP013, - S5PC110_GPIO_MP014, - S5PC110_GPIO_MP015, - S5PC110_GPIO_MP016, - S5PC110_GPIO_MP017, - S5PC110_GPIO_MP020, - S5PC110_GPIO_MP021, - S5PC110_GPIO_MP022, - S5PC110_GPIO_MP023, - S5PC110_GPIO_MP024, - S5PC110_GPIO_MP025, - S5PC110_GPIO_MP026, - S5PC110_GPIO_MP027, - S5PC110_GPIO_MP030, - S5PC110_GPIO_MP031, - S5PC110_GPIO_MP032, - S5PC110_GPIO_MP033, - S5PC110_GPIO_MP034, - S5PC110_GPIO_MP035, - S5PC110_GPIO_MP036, - S5PC110_GPIO_MP037, - S5PC110_GPIO_MP040, - S5PC110_GPIO_MP041, - S5PC110_GPIO_MP042, - S5PC110_GPIO_MP043, - S5PC110_GPIO_MP044, - S5PC110_GPIO_MP045, - S5PC110_GPIO_MP046, - S5PC110_GPIO_MP047, - S5PC110_GPIO_MP050, - S5PC110_GPIO_MP051, - S5PC110_GPIO_MP052, - S5PC110_GPIO_MP053, - S5PC110_GPIO_MP054, - S5PC110_GPIO_MP055, - S5PC110_GPIO_MP056, - S5PC110_GPIO_MP057, - S5PC110_GPIO_MP060, - S5PC110_GPIO_MP061, - S5PC110_GPIO_MP062, - S5PC110_GPIO_MP063, - S5PC110_GPIO_MP064, - S5PC110_GPIO_MP065, - S5PC110_GPIO_MP066, - S5PC110_GPIO_MP067, - S5PC110_GPIO_MP070, - S5PC110_GPIO_MP071, - S5PC110_GPIO_MP072, - S5PC110_GPIO_MP073, - S5PC110_GPIO_MP074, - S5PC110_GPIO_MP075, - S5PC110_GPIO_MP076, - S5PC110_GPIO_MP077, - S5PC110_GPIO_MP100, - S5PC110_GPIO_MP101, - S5PC110_GPIO_MP102, - S5PC110_GPIO_MP103, - S5PC110_GPIO_MP104, - S5PC110_GPIO_MP105, - S5PC110_GPIO_MP106, - S5PC110_GPIO_MP107, - S5PC110_GPIO_MP110, - S5PC110_GPIO_MP111, - S5PC110_GPIO_MP112, - S5PC110_GPIO_MP113, - S5PC110_GPIO_MP114, - S5PC110_GPIO_MP115, - S5PC110_GPIO_MP116, - S5PC110_GPIO_MP117, - S5PC110_GPIO_MP120, - S5PC110_GPIO_MP121, - S5PC110_GPIO_MP122, - S5PC110_GPIO_MP123, - S5PC110_GPIO_MP124, - S5PC110_GPIO_MP125, - S5PC110_GPIO_MP126, - S5PC110_GPIO_MP127, - S5PC110_GPIO_MP130, - S5PC110_GPIO_MP131, - S5PC110_GPIO_MP132, - S5PC110_GPIO_MP133, - S5PC110_GPIO_MP134, - S5PC110_GPIO_MP135, - S5PC110_GPIO_MP136, - S5PC110_GPIO_MP137, - S5PC110_GPIO_MP140, - S5PC110_GPIO_MP141, - S5PC110_GPIO_MP142, - S5PC110_GPIO_MP143, - S5PC110_GPIO_MP144, - S5PC110_GPIO_MP145, - S5PC110_GPIO_MP146, - S5PC110_GPIO_MP147, - S5PC110_GPIO_MP150, - S5PC110_GPIO_MP151, - S5PC110_GPIO_MP152, - S5PC110_GPIO_MP153, - S5PC110_GPIO_MP154, - S5PC110_GPIO_MP155, - S5PC110_GPIO_MP156, - S5PC110_GPIO_MP157, - S5PC110_GPIO_MP160, - S5PC110_GPIO_MP161, - S5PC110_GPIO_MP162, - S5PC110_GPIO_MP163, - S5PC110_GPIO_MP164, - S5PC110_GPIO_MP165, - S5PC110_GPIO_MP166, - S5PC110_GPIO_MP167, - S5PC110_GPIO_MP170, - S5PC110_GPIO_MP171, - S5PC110_GPIO_MP172, - S5PC110_GPIO_MP173, - S5PC110_GPIO_MP174, - S5PC110_GPIO_MP175, - S5PC110_GPIO_MP176, - S5PC110_GPIO_MP177, - S5PC110_GPIO_MP180, - S5PC110_GPIO_MP181, - S5PC110_GPIO_MP182, - S5PC110_GPIO_MP183, - S5PC110_GPIO_MP184, - S5PC110_GPIO_MP185, - S5PC110_GPIO_MP186, - S5PC110_GPIO_MP187, - S5PC110_GPIO_MP200, - S5PC110_GPIO_MP201, - S5PC110_GPIO_MP202, - S5PC110_GPIO_MP203, - S5PC110_GPIO_MP204, - S5PC110_GPIO_MP205, - S5PC110_GPIO_MP206, - S5PC110_GPIO_MP207, - S5PC110_GPIO_MP210, - S5PC110_GPIO_MP211, - S5PC110_GPIO_MP212, - S5PC110_GPIO_MP213, - S5PC110_GPIO_MP214, - S5PC110_GPIO_MP215, - S5PC110_GPIO_MP216, - S5PC110_GPIO_MP217, - S5PC110_GPIO_MP220, - S5PC110_GPIO_MP221, - S5PC110_GPIO_MP222, - S5PC110_GPIO_MP223, - S5PC110_GPIO_MP224, - S5PC110_GPIO_MP225, - S5PC110_GPIO_MP226, - S5PC110_GPIO_MP227, - S5PC110_GPIO_MP230, - S5PC110_GPIO_MP231, - S5PC110_GPIO_MP232, - S5PC110_GPIO_MP233, - S5PC110_GPIO_MP234, - S5PC110_GPIO_MP235, - S5PC110_GPIO_MP236, - S5PC110_GPIO_MP237, - S5PC110_GPIO_MP240, - S5PC110_GPIO_MP241, - S5PC110_GPIO_MP242, - S5PC110_GPIO_MP243, - S5PC110_GPIO_MP244, - S5PC110_GPIO_MP245, - S5PC110_GPIO_MP246, - S5PC110_GPIO_MP247, - S5PC110_GPIO_MP250, - S5PC110_GPIO_MP251, - S5PC110_GPIO_MP252, - S5PC110_GPIO_MP253, - S5PC110_GPIO_MP254, - S5PC110_GPIO_MP255, - S5PC110_GPIO_MP256, - S5PC110_GPIO_MP257, - S5PC110_GPIO_MP260, - S5PC110_GPIO_MP261, - S5PC110_GPIO_MP262, - S5PC110_GPIO_MP263, - S5PC110_GPIO_MP264, - S5PC110_GPIO_MP265, - S5PC110_GPIO_MP266, - S5PC110_GPIO_MP267, - S5PC110_GPIO_MP270, - S5PC110_GPIO_MP271, - S5PC110_GPIO_MP272, - S5PC110_GPIO_MP273, - S5PC110_GPIO_MP274, - S5PC110_GPIO_MP275, - S5PC110_GPIO_MP276, - S5PC110_GPIO_MP277, - S5PC110_GPIO_MP280, - S5PC110_GPIO_MP281, - S5PC110_GPIO_MP282, - S5PC110_GPIO_MP283, - S5PC110_GPIO_MP284, - S5PC110_GPIO_MP285, - S5PC110_GPIO_MP286, - S5PC110_GPIO_MP287, - S5PC110_GPIO_H00, - S5PC110_GPIO_H01, - S5PC110_GPIO_H02, - S5PC110_GPIO_H03, - S5PC110_GPIO_H04, - S5PC110_GPIO_H05, - S5PC110_GPIO_H06, - S5PC110_GPIO_H07, - S5PC110_GPIO_H10, - S5PC110_GPIO_H11, - S5PC110_GPIO_H12, - S5PC110_GPIO_H13, - S5PC110_GPIO_H14, - S5PC110_GPIO_H15, - S5PC110_GPIO_H16, - S5PC110_GPIO_H17, - S5PC110_GPIO_H20, - S5PC110_GPIO_H21, - S5PC110_GPIO_H22, - S5PC110_GPIO_H23, - S5PC110_GPIO_H24, - S5PC110_GPIO_H25, - S5PC110_GPIO_H26, - S5PC110_GPIO_H27, - S5PC110_GPIO_H30, - S5PC110_GPIO_H31, - S5PC110_GPIO_H32, - S5PC110_GPIO_H33, - S5PC110_GPIO_H34, - S5PC110_GPIO_H35, - S5PC110_GPIO_H36, - S5PC110_GPIO_H37, - - S5PC110_GPIO_MAX_PORT -}; - -struct gpio_info { - unsigned int reg_addr; /* Address of register for this part */ - unsigned int max_gpio; /* Maximum GPIO in this part */ -}; - -#define S5PC100_GPIO_NUM_PARTS 1 -static struct gpio_info s5pc100_gpio_data[S5PC100_GPIO_NUM_PARTS] = { - { S5PC100_GPIO_BASE, S5PC100_GPIO_MAX_PORT }, -}; - -#define S5PC110_GPIO_NUM_PARTS 1 -static struct gpio_info s5pc110_gpio_data[S5PC110_GPIO_NUM_PARTS] = { - { S5PC110_GPIO_BASE, S5PC110_GPIO_MAX_PORT }, -}; - -static inline struct gpio_info *get_gpio_data(void) -{ - if (cpu_is_s5pc100()) - return s5pc100_gpio_data; - else if (cpu_is_s5pc110()) - return s5pc110_gpio_data; - - return NULL; -} - -static inline unsigned int get_bank_num(void) -{ - if (cpu_is_s5pc100()) - return S5PC100_GPIO_NUM_PARTS; - else if (cpu_is_s5pc110()) - return S5PC110_GPIO_NUM_PARTS; - - return 0; -} - -/* - * This structure helps mapping symbolic GPIO names into indices from - * exynos5_gpio_pin/exynos5420_gpio_pin enums. - * - * By convention, symbolic GPIO name is defined as follows: - * - * g[p], where - * p is optional - * - a single character bank name, as defined by the SOC - * - a single digit set number - * - bit number within the set (in 0..7 range). - * - * essentially form an octal number of the GPIO pin within the bank - * space. On the 5420 architecture some banks' sets do not start not from zero - * ('d' starts from 1 and 'j' starts from 4). To compensate for that and - * maintain flat number space withoout holes, those banks use offsets to be - * deducted from the pin number. - */ -struct gpio_name_num_table { - char bank; /* bank name symbol */ - u8 bank_size; /* total number of pins in the bank */ - char bank_offset; /* offset of the first bank's pin */ - unsigned int base; /* index of the first bank's pin in the enum */ -}; - -#define GPIO_PER_BANK 8 -#define GPIO_ENTRY(name, base, top, offset) { name, top - base, offset, base } -static const struct gpio_name_num_table s5pc100_gpio_table[] = { - GPIO_ENTRY('a', S5PC100_GPIO_A00, S5PC100_GPIO_B0, 0), - GPIO_ENTRY('b', S5PC100_GPIO_B0, S5PC100_GPIO_C0, 0), - GPIO_ENTRY('c', S5PC100_GPIO_C0, S5PC100_GPIO_D0, 0), - GPIO_ENTRY('d', S5PC100_GPIO_D0, S5PC100_GPIO_E00, 0), - GPIO_ENTRY('e', S5PC100_GPIO_E00, S5PC100_GPIO_F00, 0), - GPIO_ENTRY('f', S5PC100_GPIO_F00, S5PC100_GPIO_G00, 0), - GPIO_ENTRY('g', S5PC100_GPIO_G00, S5PC100_GPIO_I0, 0), - GPIO_ENTRY('i', S5PC100_GPIO_I0, S5PC100_GPIO_J00, 0), - GPIO_ENTRY('j', S5PC100_GPIO_J00, S5PC100_GPIO_K00, 0), - GPIO_ENTRY('k', S5PC100_GPIO_K00, S5PC100_GPIO_L00, 0), - GPIO_ENTRY('l', S5PC100_GPIO_L00, S5PC100_GPIO_H00, 0), - GPIO_ENTRY('h', S5PC100_GPIO_H00, S5PC100_GPIO_MAX_PORT, 0), - { 0 } -}; - -static const struct gpio_name_num_table s5pc110_gpio_table[] = { - GPIO_ENTRY('a', S5PC110_GPIO_A00, S5PC110_GPIO_B0, 0), - GPIO_ENTRY('b', S5PC110_GPIO_B0, S5PC110_GPIO_C00, 0), - GPIO_ENTRY('c', S5PC110_GPIO_C00, S5PC110_GPIO_D00, 0), - GPIO_ENTRY('d', S5PC110_GPIO_D00, S5PC110_GPIO_E00, 0), - GPIO_ENTRY('e', S5PC110_GPIO_E00, S5PC110_GPIO_F00, 0), - GPIO_ENTRY('f', S5PC110_GPIO_F00, S5PC110_GPIO_G00, 0), - GPIO_ENTRY('g', S5PC110_GPIO_G00, S5PC110_GPIO_I0, 0), - GPIO_ENTRY('i', S5PC110_GPIO_I0, S5PC110_GPIO_J00, 0), - GPIO_ENTRY('j', S5PC110_GPIO_J00, S5PC110_GPIO_MP010, 0), - GPIO_ENTRY('h', S5PC110_GPIO_H00, S5PC110_GPIO_MAX_PORT, 0), - { 0 } -}; - -/* functions */ -void gpio_cfg_pin(int gpio, int cfg); -void gpio_set_pull(int gpio, int mode); -void gpio_set_drv(int gpio, int mode); -void gpio_set_rate(int gpio, int mode); -int s5p_gpio_get_pin(unsigned gpio); - -/* GPIO pins per bank */ -#define GPIO_PER_BANK 8 -#endif - -/* Pin configurations */ -#define S5P_GPIO_INPUT 0x0 -#define S5P_GPIO_OUTPUT 0x1 -#define S5P_GPIO_IRQ 0xf -#define S5P_GPIO_FUNC(x) (x) - -/* Pull mode */ -#define S5P_GPIO_PULL_NONE 0x0 -#define S5P_GPIO_PULL_DOWN 0x1 -#define S5P_GPIO_PULL_UP 0x2 - -/* Drive Strength level */ -#define S5P_GPIO_DRV_1X 0x0 -#define S5P_GPIO_DRV_3X 0x1 -#define S5P_GPIO_DRV_2X 0x2 -#define S5P_GPIO_DRV_4X 0x3 -#define S5P_GPIO_DRV_FAST 0x0 -#define S5P_GPIO_DRV_SLOW 0x1 - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/mmc.h b/arch/arm/include/asm/arch-s5pc1xx/mmc.h deleted file mode 100644 index dd473c8ecd..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/mmc.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * (C) Copyright 2009 SAMSUNG Electronics - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARCH_MMC_H_ -#define __ASM_ARCH_MMC_H_ - -#define S5P_MMC_DEV_OFFSET 0x100000 - -#define SDHCI_CONTROL2 0x80 -#define SDHCI_CONTROL3 0x84 -#define SDHCI_CONTROL4 0x8C - -#define SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31) -#define SDHCI_CTRL2_ENCMDCNFMSK (1 << 30) -#define SDHCI_CTRL2_CDINVRXD3 (1 << 29) -#define SDHCI_CTRL2_SLCARDOUT (1 << 28) - -#define SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24) -#define SDHCI_CTRL2_FLTCLKSEL_SHIFT (24) -#define SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24) - -#define SDHCI_CTRL2_LVLDAT_MASK (0xff << 16) -#define SDHCI_CTRL2_LVLDAT_SHIFT (16) -#define SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16) - -#define SDHCI_CTRL2_ENFBCLKTX (1 << 15) -#define SDHCI_CTRL2_ENFBCLKRX (1 << 14) -#define SDHCI_CTRL2_SDCDSEL (1 << 13) -#define SDHCI_CTRL2_SDSIGPC (1 << 12) -#define SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11) - -#define SDHCI_CTRL2_DFCNT_MASK(_x) ((_x) << 9) -#define SDHCI_CTRL2_DFCNT_SHIFT (9) - -#define SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8) -#define SDHCI_CTRL2_RWAITMODE (1 << 7) -#define SDHCI_CTRL2_DISBUFRD (1 << 6) -#define SDHCI_CTRL2_SELBASECLK_MASK(_x) ((_x) << 4) -#define SDHCI_CTRL2_SELBASECLK_SHIFT (4) -#define SDHCI_CTRL2_PWRSYNC (1 << 3) -#define SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1) -#define SDHCI_CTRL2_HWINITFIN (1 << 0) - -#define SDHCI_CTRL3_FCSEL3 (1 << 31) -#define SDHCI_CTRL3_FCSEL2 (1 << 23) -#define SDHCI_CTRL3_FCSEL1 (1 << 15) -#define SDHCI_CTRL3_FCSEL0 (1 << 7) - -#define SDHCI_CTRL4_DRIVE_MASK(_x) ((_x) << 16) -#define SDHCI_CTRL4_DRIVE_SHIFT (16) - -int s5p_sdhci_init(u32 regbase, int index, int bus_width); - -static inline int s5p_mmc_init(int index, int bus_width) -{ - unsigned int base = samsung_get_base_mmc() + - (S5P_MMC_DEV_OFFSET * index); - - return s5p_sdhci_init(base, index, bus_width); -} -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/periph.h b/arch/arm/include/asm/arch-s5pc1xx/periph.h deleted file mode 100644 index 5c1c3d4a93..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/periph.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2012 Samsung Electronics - * Rajeshwari Shinde - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_PERIPH_H -#define __ASM_ARM_ARCH_PERIPH_H - -/* - * Peripherals required for pinmux configuration. List will - * grow with support for more devices getting added. - * Numbering based on interrupt table. - * - */ -enum periph_id { - PERIPH_ID_UART0 = 51, - PERIPH_ID_UART1, - PERIPH_ID_UART2, - PERIPH_ID_UART3, - PERIPH_ID_I2C0 = 56, - PERIPH_ID_I2C1, - PERIPH_ID_I2C2, - PERIPH_ID_I2C3, - PERIPH_ID_I2C4, - PERIPH_ID_I2C5, - PERIPH_ID_I2C6, - PERIPH_ID_I2C7, - PERIPH_ID_SPI0 = 68, - PERIPH_ID_SPI1, - PERIPH_ID_SPI2, - PERIPH_ID_SDMMC0 = 75, - PERIPH_ID_SDMMC1, - PERIPH_ID_SDMMC2, - PERIPH_ID_SDMMC3, - PERIPH_ID_I2C8 = 87, - PERIPH_ID_I2C9, - PERIPH_ID_I2S0 = 98, - PERIPH_ID_I2S1 = 99, - - /* Since following peripherals do - * not have shared peripheral interrupts (SPIs) - * they are numbered arbitiraly after the maximum - * SPIs Exynos has (128) - */ - PERIPH_ID_SROMC = 128, - PERIPH_ID_SPI3, - PERIPH_ID_SPI4, - PERIPH_ID_SDMMC4, - PERIPH_ID_PWM0, - PERIPH_ID_PWM1, - PERIPH_ID_PWM2, - PERIPH_ID_PWM3, - PERIPH_ID_PWM4, - PERIPH_ID_I2C10 = 203, - - PERIPH_ID_NONE = -1, -}; - -#endif /* __ASM_ARM_ARCH_PERIPH_H */ diff --git a/arch/arm/include/asm/arch-s5pc1xx/pinmux.h b/arch/arm/include/asm/arch-s5pc1xx/pinmux.h deleted file mode 100644 index 0b91ef658c..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/pinmux.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (C) 2012 Samsung Electronics - * Abhilash Kesavan - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_PINMUX_H -#define __ASM_ARM_ARCH_PINMUX_H - -#include "periph.h" - -/* - * Flags for setting specific configarations of peripherals. - * List will grow with support for more devices getting added. - */ -enum { - PINMUX_FLAG_NONE = 0x00000000, - - /* Flags for eMMC */ - PINMUX_FLAG_8BIT_MODE = 1 << 0, /* SDMMC 8-bit mode */ - - /* Flags for SROM controller */ - PINMUX_FLAG_BANK = 3 << 0, /* bank number (0-3) */ - PINMUX_FLAG_16BIT = 1 << 2, /* 16-bit width */ -}; - -/** - * Configures the pinmux for a particular peripheral. - * - * Each gpio can be configured in many different ways (4 bits on exynos) - * such as "input", "output", "special function", "external interrupt" - * etc. This function will configure the peripheral pinmux along with - * pull-up/down and drive strength. - * - * @param peripheral peripheral to be configured - * @param flags configure flags - * @return 0 if ok, -1 on error (e.g. unsupported peripheral) - */ -int exynos_pinmux_config(int peripheral, int flags); - -/** - * Decode the peripheral id using the interrpt numbers. - * - * @param blob Device tree blob - * @param node FDT I2C node to find - * @return peripheral id if ok, PERIPH_ID_NONE on error - */ -int pinmux_decode_periph_id(const void *blob, int node); -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/power.h b/arch/arm/include/asm/arch-s5pc1xx/power.h deleted file mode 100644 index 8400cda1e3..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/power.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (c) 2009 Samsung Electronics - * Kyungmin Park - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_POWER_H_ -#define __ASM_ARM_ARCH_POWER_H_ - -/* - * Power control - */ -#define S5PC100_OTHERS 0xE0108200 -#define S5PC100_RST_STAT 0xE0108300 -#define S5PC100_SLEEP_WAKEUP (1 << 3) -#define S5PC100_WAKEUP_STAT 0xE0108304 -#define S5PC100_INFORM0 0xE0108400 - -#define S5PC110_RST_STAT 0xE010A000 -#define S5PC110_SLEEP_WAKEUP (1 << 3) -#define S5PC110_WAKEUP_STAT 0xE010C200 -#define S5PC110_OTHERS 0xE010E000 -#define S5PC110_USB_PHY_CON 0xE010E80C -#define S5PC110_INFORM0 0xE010F000 - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/pwm.h b/arch/arm/include/asm/arch-s5pc1xx/pwm.h deleted file mode 100644 index 7a33ed895b..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/pwm.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2009 Samsung Electronics - * Kyungmin Park - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_PWM_H_ -#define __ASM_ARM_ARCH_PWM_H_ - -#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */ -#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */ - -/* Divider MUX */ -#define MUX_DIV_1 0 /* 1/1 period */ -#define MUX_DIV_2 1 /* 1/2 period */ -#define MUX_DIV_4 2 /* 1/4 period */ -#define MUX_DIV_8 3 /* 1/8 period */ -#define MUX_DIV_16 4 /* 1/16 period */ - -#define MUX_DIV_SHIFT(x) (x * 4) - -#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2) - -#define TCON_START(x) (1 << TCON_OFFSET(x)) -#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1)) -#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2)) -#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3)) -#define TCON4_AUTO_RELOAD (1 << 22) - -#ifndef __ASSEMBLY__ -struct s5p_timer { - unsigned int tcfg0; - unsigned int tcfg1; - unsigned int tcon; - unsigned int tcntb0; - unsigned int tcmpb0; - unsigned int tcnto0; - unsigned int tcntb1; - unsigned int tcmpb1; - unsigned int tcnto1; - unsigned int tcntb2; - unsigned int tcmpb2; - unsigned int tcnto2; - unsigned int tcntb3; - unsigned int res1; - unsigned int tcnto3; - unsigned int tcntb4; - unsigned int tcnto4; - unsigned int tintcstat; -}; -#endif /* __ASSEMBLY__ */ - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/sromc.h b/arch/arm/include/asm/arch-s5pc1xx/sromc.h deleted file mode 100644 index df1bf51bfd..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/sromc.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * (C) Copyright 2010 Samsung Electronics - * Naveen Krishna Ch - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Note: This file contains the register description for Memory subsystem - * (SROM, NAND Flash, OneNand, DDR, OneDRAM) on S5PC1XX. - * - * Only SROMC is defined as of now - */ - -#ifndef __ASM_ARCH_SROMC_H_ -#define __ASM_ARCH_SROMC_H_ - -#define SMC_DATA16_WIDTH(x) (1<<((x*4)+0)) -#define SMC_BYTE_ADDR_MODE(x) (1<<((x*4)+1)) /* 0-> Half-word base address*/ - /* 1-> Byte base address*/ -#define SMC_WAIT_ENABLE(x) (1<<((x*4)+2)) -#define SMC_BYTE_ENABLE(x) (1<<((x*4)+3)) - -#define SMC_BC_TACS(x) (x << 28) /* 0clk address set-up */ -#define SMC_BC_TCOS(x) (x << 24) /* 4clk chip selection set-up */ -#define SMC_BC_TACC(x) (x << 16) /* 14clk access cycle */ -#define SMC_BC_TCOH(x) (x << 12) /* 1clk chip selection hold */ -#define SMC_BC_TAH(x) (x << 8) /* 4clk address holding time */ -#define SMC_BC_TACP(x) (x << 4) /* 6clk page mode access cycle */ -#define SMC_BC_PMC(x) (x << 0) /* normal(1data)page mode configuration */ - -#ifndef __ASSEMBLY__ -struct s5p_sromc { - unsigned int bw; - unsigned int bc[6]; -}; -#endif /* __ASSEMBLY__ */ - -/* Configure the Band Width and Bank Control Regs for required SROMC Bank */ -void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf); - -#endif /* __ASM_ARCH_SMC_H_ */ diff --git a/arch/arm/include/asm/arch-s5pc1xx/sys_proto.h b/arch/arm/include/asm/arch-s5pc1xx/sys_proto.h deleted file mode 100644 index 647d6c4382..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/sys_proto.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Copyright (C) 2009 Samsung Electrnoics - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _SYS_PROTO_H_ -#define _SYS_PROTO_H_ - -u32 get_device_type(void); - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/uart.h b/arch/arm/include/asm/arch-s5pc1xx/uart.h deleted file mode 100644 index 26db098842..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/uart.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * (C) Copyright 2009 Samsung Electronics - * Minkyu Kang - * Heungjun Kim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARCH_UART_H_ -#define __ASM_ARCH_UART_H_ - -#ifndef __ASSEMBLY__ -/* baudrate rest value */ -union br_rest { - unsigned short slot; /* udivslot */ - unsigned char value; /* ufracval */ -}; - -struct s5p_uart { - unsigned int ulcon; - unsigned int ucon; - unsigned int ufcon; - unsigned int umcon; - unsigned int utrstat; - unsigned int uerstat; - unsigned int ufstat; - unsigned int umstat; - unsigned char utxh; - unsigned char res1[3]; - unsigned char urxh; - unsigned char res2[3]; - unsigned int ubrdiv; - union br_rest rest; - unsigned char res3[0x3d0]; -}; - -static inline int s5p_uart_divslot(void) -{ - return 1; -} - -#endif /* __ASSEMBLY__ */ - -#endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/watchdog.h b/arch/arm/include/asm/arch-s5pc1xx/watchdog.h deleted file mode 100644 index 2f9746c2f9..0000000000 --- a/arch/arm/include/asm/arch-s5pc1xx/watchdog.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics - * Heungjun Kim - * Minkyu Kang - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __ASM_ARM_ARCH_WATCHDOG_H_ -#define __ASM_ARM_ARCH_WATCHDOG_H_ - -#define WTCON_RESET_OFFSET 0 -#define WTCON_INTEN_OFFSET 2 -#define WTCON_CLKSEL_OFFSET 3 -#define WTCON_EN_OFFSET 5 -#define WTCON_PRE_OFFSET 8 - -#define WTCON_CLK_16 0x0 -#define WTCON_CLK_32 0x1 -#define WTCON_CLK_64 0x2 -#define WTCON_CLK_128 0x3 - -#define WTCON_CLK(x) ((x & 0x3) << WTCON_CLKSEL_OFFSET) -#define WTCON_PRESCALER(x) ((x) << WTCON_PRE_OFFSET) -#define WTCON_EN (0x1 << WTCON_EN_OFFSET) -#define WTCON_RESET (0x1 << WTCON_RESET_OFFSET) -#define WTCON_INT (0x1 << WTCON_INTEN_OFFSET) - -#ifndef __ASSEMBLY__ -struct s5p_watchdog { - unsigned int wtcon; - unsigned int wtdat; - unsigned int wtcnt; - unsigned int wtclrint; -}; - -/* functions */ -void wdt_stop(void); -void wdt_start(unsigned int timeout); -#endif /* __ASSEMBLY__ */ - -#endif diff --git a/arch/arm/mach-s5pc1xx/Kconfig b/arch/arm/mach-s5pc1xx/Kconfig new file mode 100644 index 0000000000..04acdaad79 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/Kconfig @@ -0,0 +1,23 @@ +if ARCH_S5PC1XX + +choice + prompt "S5PC1XX board select" + optional + +config TARGET_S5P_GONI + bool "S5P Goni board" + select OF_CONTROL + +config TARGET_SMDKC100 + bool "Support smdkc100 board" + select OF_CONTROL + +endchoice + +config SYS_SOC + default "s5pc1xx" + +source "board/samsung/goni/Kconfig" +source "board/samsung/smdkc100/Kconfig" + +endif diff --git a/arch/arm/mach-s5pc1xx/Makefile b/arch/arm/mach-s5pc1xx/Makefile new file mode 100644 index 0000000000..9f43ded1d9 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/Makefile @@ -0,0 +1,14 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Guennadi Liakhovetki, DENX Software Engineering, +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y = cache.o +obj-y += reset.o + +obj-y += clock.o diff --git a/arch/arm/mach-s5pc1xx/cache.c b/arch/arm/mach-s5pc1xx/cache.c new file mode 100644 index 0000000000..51af2990c2 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/cache.c @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2014 Samsung Electronics + * Minkyu Kang + * Robert Baldyga + * + * based on arch/arm/cpu/armv7/omap3/cache.S + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + dcache_enable(); +} + +void disable_caches(void) +{ + dcache_disable(); +} +#endif + +#ifndef CONFIG_SYS_L2CACHE_OFF +void v7_outer_cache_enable(void) +{ + __asm( + "push {r0, r1, r2, lr}\n\t" + "mrc 15, 0, r3, cr1, cr0, 1\n\t" + "orr r3, r3, #2\n\t" + "mcr 15, 0, r3, cr1, cr0, 1\n\t" + "pop {r1, r2, r3, pc}" + ); +} + +void v7_outer_cache_disable(void) +{ + __asm( + "push {r0, r1, r2, lr}\n\t" + "mrc 15, 0, r3, cr1, cr0, 1\n\t" + "bic r3, r3, #2\n\t" + "mcr 15, 0, r3, cr1, cr0, 1\n\t" + "pop {r1, r2, r3, pc}" + ); +} +#endif diff --git a/arch/arm/mach-s5pc1xx/clock.c b/arch/arm/mach-s5pc1xx/clock.c new file mode 100644 index 0000000000..3da00717f4 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/clock.c @@ -0,0 +1,327 @@ +/* + * Copyright (C) 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#define CLK_M 0 +#define CLK_D 1 +#define CLK_P 2 + +#ifndef CONFIG_SYS_CLK_FREQ_C100 +#define CONFIG_SYS_CLK_FREQ_C100 12000000 +#endif +#ifndef CONFIG_SYS_CLK_FREQ_C110 +#define CONFIG_SYS_CLK_FREQ_C110 24000000 +#endif + +/* s5pc110: return pll clock frequency */ +static unsigned long s5pc100_get_pll_clk(int pllreg) +{ + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); + unsigned long r, m, p, s, mask, fout; + unsigned int freq; + + switch (pllreg) { + case APLL: + r = readl(&clk->apll_con); + break; + case MPLL: + r = readl(&clk->mpll_con); + break; + case EPLL: + r = readl(&clk->epll_con); + break; + case HPLL: + r = readl(&clk->hpll_con); + break; + default: + printf("Unsupported PLL (%d)\n", pllreg); + return 0; + } + + /* + * APLL_CON: MIDV [25:16] + * MPLL_CON: MIDV [23:16] + * EPLL_CON: MIDV [23:16] + * HPLL_CON: MIDV [23:16] + */ + if (pllreg == APLL) + mask = 0x3ff; + else + mask = 0x0ff; + + m = (r >> 16) & mask; + + /* PDIV [13:8] */ + p = (r >> 8) & 0x3f; + /* SDIV [2:0] */ + s = r & 0x7; + + /* FOUT = MDIV * FIN / (PDIV * 2^SDIV) */ + freq = CONFIG_SYS_CLK_FREQ_C100; + fout = m * (freq / (p * (1 << s))); + + return fout; +} + +/* s5pc100: return pll clock frequency */ +static unsigned long s5pc110_get_pll_clk(int pllreg) +{ + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); + unsigned long r, m, p, s, mask, fout; + unsigned int freq; + + switch (pllreg) { + case APLL: + r = readl(&clk->apll_con); + break; + case MPLL: + r = readl(&clk->mpll_con); + break; + case EPLL: + r = readl(&clk->epll_con); + break; + case VPLL: + r = readl(&clk->vpll_con); + break; + default: + printf("Unsupported PLL (%d)\n", pllreg); + return 0; + } + + /* + * APLL_CON: MIDV [25:16] + * MPLL_CON: MIDV [25:16] + * EPLL_CON: MIDV [24:16] + * VPLL_CON: MIDV [24:16] + */ + if (pllreg == APLL || pllreg == MPLL) + mask = 0x3ff; + else + mask = 0x1ff; + + m = (r >> 16) & mask; + + /* PDIV [13:8] */ + p = (r >> 8) & 0x3f; + /* SDIV [2:0] */ + s = r & 0x7; + + freq = CONFIG_SYS_CLK_FREQ_C110; + if (pllreg == APLL) { + if (s < 1) + s = 1; + /* FOUT = MDIV * FIN / (PDIV * 2^(SDIV - 1)) */ + fout = m * (freq / (p * (1 << (s - 1)))); + } else + /* FOUT = MDIV * FIN / (PDIV * 2^SDIV) */ + fout = m * (freq / (p * (1 << s))); + + return fout; +} + +/* s5pc110: return ARM clock frequency */ +static unsigned long s5pc110_get_arm_clk(void) +{ + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); + unsigned long div; + unsigned long dout_apll, armclk; + unsigned int apll_ratio; + + div = readl(&clk->div0); + + /* APLL_RATIO: [2:0] */ + apll_ratio = div & 0x7; + + dout_apll = get_pll_clk(APLL) / (apll_ratio + 1); + armclk = dout_apll; + + return armclk; +} + +/* s5pc100: return ARM clock frequency */ +static unsigned long s5pc100_get_arm_clk(void) +{ + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); + unsigned long div; + unsigned long dout_apll, armclk; + unsigned int apll_ratio, arm_ratio; + + div = readl(&clk->div0); + + /* ARM_RATIO: [6:4] */ + arm_ratio = (div >> 4) & 0x7; + /* APLL_RATIO: [0] */ + apll_ratio = div & 0x1; + + dout_apll = get_pll_clk(APLL) / (apll_ratio + 1); + armclk = dout_apll / (arm_ratio + 1); + + return armclk; +} + +/* s5pc100: return HCLKD0 frequency */ +static unsigned long get_hclk(void) +{ + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); + unsigned long hclkd0; + uint div, d0_bus_ratio; + + div = readl(&clk->div0); + /* D0_BUS_RATIO: [10:8] */ + d0_bus_ratio = (div >> 8) & 0x7; + + hclkd0 = get_arm_clk() / (d0_bus_ratio + 1); + + return hclkd0; +} + +/* s5pc100: return PCLKD1 frequency */ +static unsigned long get_pclkd1(void) +{ + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); + unsigned long d1_bus, pclkd1; + uint div, d1_bus_ratio, pclkd1_ratio; + + div = readl(&clk->div0); + /* D1_BUS_RATIO: [14:12] */ + d1_bus_ratio = (div >> 12) & 0x7; + /* PCLKD1_RATIO: [18:16] */ + pclkd1_ratio = (div >> 16) & 0x7; + + /* ASYNC Mode */ + d1_bus = get_pll_clk(MPLL) / (d1_bus_ratio + 1); + pclkd1 = d1_bus / (pclkd1_ratio + 1); + + return pclkd1; +} + +/* s5pc110: return HCLKs frequency */ +static unsigned long get_hclk_sys(int dom) +{ + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); + unsigned long hclk; + unsigned int div; + unsigned int offset; + unsigned int hclk_sys_ratio; + + if (dom == CLK_M) + return get_hclk(); + + div = readl(&clk->div0); + + /* + * HCLK_MSYS_RATIO: [10:8] + * HCLK_DSYS_RATIO: [19:16] + * HCLK_PSYS_RATIO: [27:24] + */ + offset = 8 + (dom << 0x3); + + hclk_sys_ratio = (div >> offset) & 0xf; + + hclk = get_pll_clk(MPLL) / (hclk_sys_ratio + 1); + + return hclk; +} + +/* s5pc110: return PCLKs frequency */ +static unsigned long get_pclk_sys(int dom) +{ + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); + unsigned long pclk; + unsigned int div; + unsigned int offset; + unsigned int pclk_sys_ratio; + + div = readl(&clk->div0); + + /* + * PCLK_MSYS_RATIO: [14:12] + * PCLK_DSYS_RATIO: [22:20] + * PCLK_PSYS_RATIO: [30:28] + */ + offset = 12 + (dom << 0x3); + + pclk_sys_ratio = (div >> offset) & 0x7; + + pclk = get_hclk_sys(dom) / (pclk_sys_ratio + 1); + + return pclk; +} + +/* s5pc110: return peripheral clock frequency */ +static unsigned long s5pc110_get_pclk(void) +{ + return get_pclk_sys(CLK_P); +} + +/* s5pc100: return peripheral clock frequency */ +static unsigned long s5pc100_get_pclk(void) +{ + return get_pclkd1(); +} + +/* s5pc1xx: return uart clock frequency */ +static unsigned long s5pc1xx_get_uart_clk(int dev_index) +{ + if (cpu_is_s5pc110()) + return s5pc110_get_pclk(); + else + return s5pc100_get_pclk(); +} + +/* s5pc1xx: return pwm clock frequency */ +static unsigned long s5pc1xx_get_pwm_clk(void) +{ + if (cpu_is_s5pc110()) + return s5pc110_get_pclk(); + else + return s5pc100_get_pclk(); +} + +unsigned long get_pll_clk(int pllreg) +{ + if (cpu_is_s5pc110()) + return s5pc110_get_pll_clk(pllreg); + else + return s5pc100_get_pll_clk(pllreg); +} + +unsigned long get_arm_clk(void) +{ + if (cpu_is_s5pc110()) + return s5pc110_get_arm_clk(); + else + return s5pc100_get_arm_clk(); +} + +unsigned long get_pwm_clk(void) +{ + return s5pc1xx_get_pwm_clk(); +} + +unsigned long get_uart_clk(int dev_index) +{ + return s5pc1xx_get_uart_clk(dev_index); +} + +void set_mmc_clk(int dev_index, unsigned int div) +{ + /* Do NOTHING */ +} diff --git a/arch/arm/mach-s5pc1xx/include/mach/clk.h b/arch/arm/mach-s5pc1xx/include/mach/clk.h new file mode 100644 index 0000000000..6457ac738d --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/clk.h @@ -0,0 +1,24 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_CLK_H_ +#define __ASM_ARM_ARCH_CLK_H_ + +#define APLL 0 +#define MPLL 1 +#define EPLL 2 +#define HPLL 3 +#define VPLL 4 + +unsigned long get_pll_clk(int pllreg); +unsigned long get_arm_clk(void); +unsigned long get_pwm_clk(void); +unsigned long get_uart_clk(int dev_index); +void set_mmc_clk(int dev_index, unsigned int div); + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/clock.h b/arch/arm/mach-s5pc1xx/include/mach/clock.h new file mode 100644 index 0000000000..858496af52 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/clock.h @@ -0,0 +1,80 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_CLOCK_H_ +#define __ASM_ARM_ARCH_CLOCK_H_ + +#ifndef __ASSEMBLY__ +struct s5pc100_clock { + unsigned int apll_lock; + unsigned int mpll_lock; + unsigned int epll_lock; + unsigned int hpll_lock; + unsigned char res1[0xf0]; + unsigned int apll_con; + unsigned int mpll_con; + unsigned int epll_con; + unsigned int hpll_con; + unsigned char res2[0xf0]; + unsigned int src0; + unsigned int src1; + unsigned int src2; + unsigned int src3; + unsigned char res3[0xf0]; + unsigned int div0; + unsigned int div1; + unsigned int div2; + unsigned int div3; + unsigned int div4; + unsigned char res4[0x1ec]; + unsigned int gate_d00; + unsigned int gate_d01; + unsigned int gate_d02; + unsigned char res5[0x54]; + unsigned int gate_sclk0; + unsigned int gate_sclk1; +}; + +struct s5pc110_clock { + unsigned int apll_lock; + unsigned char res1[0x4]; + unsigned int mpll_lock; + unsigned char res2[0x4]; + unsigned int epll_lock; + unsigned char res3[0xc]; + unsigned int vpll_lock; + unsigned char res4[0xdc]; + unsigned int apll_con; + unsigned char res5[0x4]; + unsigned int mpll_con; + unsigned char res6[0x4]; + unsigned int epll_con; + unsigned char res7[0xc]; + unsigned int vpll_con; + unsigned char res8[0xdc]; + unsigned int src0; + unsigned int src1; + unsigned int src2; + unsigned int src3; + unsigned char res9[0xf0]; + unsigned int div0; + unsigned int div1; + unsigned int div2; + unsigned int div3; + unsigned int div4; + unsigned char res10[0x1ec]; + unsigned int gate_d00; + unsigned int gate_d01; + unsigned int gate_d02; + unsigned char res11[0x54]; + unsigned int gate_sclk0; + unsigned int gate_sclk1; +}; +#endif + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/cpu.h b/arch/arm/mach-s5pc1xx/include/mach/cpu.h new file mode 100644 index 0000000000..5ae5c87169 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/cpu.h @@ -0,0 +1,103 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _S5PC1XX_CPU_H +#define _S5PC1XX_CPU_H + +#define S5P_CPU_NAME "S5P" +#define S5PC1XX_ADDR_BASE 0xE0000000 + +/* S5PC100 */ +#define S5PC100_PRO_ID 0xE0000000 +#define S5PC100_CLOCK_BASE 0xE0100000 +#define S5PC100_GPIO_BASE 0xE0300000 +#define S5PC100_VIC0_BASE 0xE4000000 +#define S5PC100_VIC1_BASE 0xE4100000 +#define S5PC100_VIC2_BASE 0xE4200000 +#define S5PC100_DMC_BASE 0xE6000000 +#define S5PC100_SROMC_BASE 0xE7000000 +#define S5PC100_ONENAND_BASE 0xE7100000 +#define S5PC100_PWMTIMER_BASE 0xEA000000 +#define S5PC100_WATCHDOG_BASE 0xEA200000 +#define S5PC100_UART_BASE 0xEC000000 +#define S5PC100_MMC_BASE 0xED800000 + +/* S5PC110 */ +#define S5PC110_PRO_ID 0xE0000000 +#define S5PC110_CLOCK_BASE 0xE0100000 +#define S5PC110_GPIO_BASE 0xE0200000 +#define S5PC110_PWMTIMER_BASE 0xE2500000 +#define S5PC110_WATCHDOG_BASE 0xE2700000 +#define S5PC110_UART_BASE 0xE2900000 +#define S5PC110_SROMC_BASE 0xE8000000 +#define S5PC110_MMC_BASE 0xEB000000 +#define S5PC110_DMC0_BASE 0xF0000000 +#define S5PC110_DMC1_BASE 0xF1400000 +#define S5PC110_VIC0_BASE 0xF2000000 +#define S5PC110_VIC1_BASE 0xF2100000 +#define S5PC110_VIC2_BASE 0xF2200000 +#define S5PC110_VIC3_BASE 0xF2300000 +#define S5PC110_OTG_BASE 0xEC000000 +#define S5PC110_PHY_BASE 0xEC100000 +#define S5PC110_USB_PHY_CONTROL 0xE010E80C + + +#ifndef __ASSEMBLY__ +#include +/* CPU detection macros */ +extern unsigned int s5p_cpu_id; +extern unsigned int s5p_cpu_rev; + +static inline int s5p_get_cpu_rev(void) +{ + return s5p_cpu_rev; +} + +static inline void s5p_set_cpu_id(void) +{ + s5p_cpu_id = readl(S5PC100_PRO_ID); + s5p_cpu_rev = s5p_cpu_id & 0x000000FF; + s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12); +} + +static inline char *s5p_get_cpu_name(void) +{ + return S5P_CPU_NAME; +} + +#define IS_SAMSUNG_TYPE(type, id) \ +static inline int cpu_is_##type(void) \ +{ \ + return s5p_cpu_id == id ? 1 : 0; \ +} + +IS_SAMSUNG_TYPE(s5pc100, 0xc100) +IS_SAMSUNG_TYPE(s5pc110, 0xc110) + +#define SAMSUNG_BASE(device, base) \ +static inline unsigned int samsung_get_base_##device(void) \ +{ \ + if (cpu_is_s5pc100()) \ + return S5PC100_##base; \ + else if (cpu_is_s5pc110()) \ + return S5PC110_##base; \ + else \ + return 0; \ +} + +SAMSUNG_BASE(clock, CLOCK_BASE) +SAMSUNG_BASE(gpio, GPIO_BASE) +SAMSUNG_BASE(pro_id, PRO_ID) +SAMSUNG_BASE(mmc, MMC_BASE) +SAMSUNG_BASE(sromc, SROMC_BASE) +SAMSUNG_BASE(timer, PWMTIMER_BASE) +SAMSUNG_BASE(uart, UART_BASE) +SAMSUNG_BASE(watchdog, WATCHDOG_BASE) +#endif + +#endif /* _S5PC1XX_CPU_H */ diff --git a/arch/arm/mach-s5pc1xx/include/mach/gpio.h b/arch/arm/mach-s5pc1xx/include/mach/gpio.h new file mode 100644 index 0000000000..2de205e74b --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/gpio.h @@ -0,0 +1,843 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_GPIO_H +#define __ASM_ARCH_GPIO_H + +#ifndef __ASSEMBLY__ +struct s5p_gpio_bank { + unsigned int con; + unsigned int dat; + unsigned int pull; + unsigned int drv; + unsigned int pdn_con; + unsigned int pdn_pull; + unsigned char res1[8]; +}; + +/* A list of valid GPIO numbers for the asm-generic/gpio.h interface */ +enum s5pc100_gpio_pin { + S5PC100_GPIO_A00, + S5PC100_GPIO_A01, + S5PC100_GPIO_A02, + S5PC100_GPIO_A03, + S5PC100_GPIO_A04, + S5PC100_GPIO_A05, + S5PC100_GPIO_A06, + S5PC100_GPIO_A07, + S5PC100_GPIO_A10, + S5PC100_GPIO_A11, + S5PC100_GPIO_A12, + S5PC100_GPIO_A13, + S5PC100_GPIO_A14, + S5PC100_GPIO_A15, + S5PC100_GPIO_A16, + S5PC100_GPIO_A17, + S5PC100_GPIO_B0, + S5PC100_GPIO_B1, + S5PC100_GPIO_B2, + S5PC100_GPIO_B3, + S5PC100_GPIO_B4, + S5PC100_GPIO_B5, + S5PC100_GPIO_B6, + S5PC100_GPIO_B7, + S5PC100_GPIO_C0, + S5PC100_GPIO_C1, + S5PC100_GPIO_C2, + S5PC100_GPIO_C3, + S5PC100_GPIO_C4, + S5PC100_GPIO_C5, + S5PC100_GPIO_C6, + S5PC100_GPIO_C7, + S5PC100_GPIO_D0, + S5PC100_GPIO_D1, + S5PC100_GPIO_D2, + S5PC100_GPIO_D3, + S5PC100_GPIO_D4, + S5PC100_GPIO_D5, + S5PC100_GPIO_D6, + S5PC100_GPIO_D7, + S5PC100_GPIO_E00, + S5PC100_GPIO_E01, + S5PC100_GPIO_E02, + S5PC100_GPIO_E03, + S5PC100_GPIO_E04, + S5PC100_GPIO_E05, + S5PC100_GPIO_E06, + S5PC100_GPIO_E07, + S5PC100_GPIO_E10, + S5PC100_GPIO_E11, + S5PC100_GPIO_E12, + S5PC100_GPIO_E13, + S5PC100_GPIO_E14, + S5PC100_GPIO_E15, + S5PC100_GPIO_E16, + S5PC100_GPIO_E17, + S5PC100_GPIO_F00, + S5PC100_GPIO_F01, + S5PC100_GPIO_F02, + S5PC100_GPIO_F03, + S5PC100_GPIO_F04, + S5PC100_GPIO_F05, + S5PC100_GPIO_F06, + S5PC100_GPIO_F07, + S5PC100_GPIO_F10, + S5PC100_GPIO_F11, + S5PC100_GPIO_F12, + S5PC100_GPIO_F13, + S5PC100_GPIO_F14, + S5PC100_GPIO_F15, + S5PC100_GPIO_F16, + S5PC100_GPIO_F17, + S5PC100_GPIO_F20, + S5PC100_GPIO_F21, + S5PC100_GPIO_F22, + S5PC100_GPIO_F23, + S5PC100_GPIO_F24, + S5PC100_GPIO_F25, + S5PC100_GPIO_F26, + S5PC100_GPIO_F27, + S5PC100_GPIO_F30, + S5PC100_GPIO_F31, + S5PC100_GPIO_F32, + S5PC100_GPIO_F33, + S5PC100_GPIO_F34, + S5PC100_GPIO_F35, + S5PC100_GPIO_F36, + S5PC100_GPIO_F37, + S5PC100_GPIO_G00, + S5PC100_GPIO_G01, + S5PC100_GPIO_G02, + S5PC100_GPIO_G03, + S5PC100_GPIO_G04, + S5PC100_GPIO_G05, + S5PC100_GPIO_G06, + S5PC100_GPIO_G07, + S5PC100_GPIO_G10, + S5PC100_GPIO_G11, + S5PC100_GPIO_G12, + S5PC100_GPIO_G13, + S5PC100_GPIO_G14, + S5PC100_GPIO_G15, + S5PC100_GPIO_G16, + S5PC100_GPIO_G17, + S5PC100_GPIO_G20, + S5PC100_GPIO_G21, + S5PC100_GPIO_G22, + S5PC100_GPIO_G23, + S5PC100_GPIO_G24, + S5PC100_GPIO_G25, + S5PC100_GPIO_G26, + S5PC100_GPIO_G27, + S5PC100_GPIO_G30, + S5PC100_GPIO_G31, + S5PC100_GPIO_G32, + S5PC100_GPIO_G33, + S5PC100_GPIO_G34, + S5PC100_GPIO_G35, + S5PC100_GPIO_G36, + S5PC100_GPIO_G37, + S5PC100_GPIO_I0, + S5PC100_GPIO_I1, + S5PC100_GPIO_I2, + S5PC100_GPIO_I3, + S5PC100_GPIO_I4, + S5PC100_GPIO_I5, + S5PC100_GPIO_I6, + S5PC100_GPIO_I7, + S5PC100_GPIO_J00, + S5PC100_GPIO_J01, + S5PC100_GPIO_J02, + S5PC100_GPIO_J03, + S5PC100_GPIO_J04, + S5PC100_GPIO_J05, + S5PC100_GPIO_J06, + S5PC100_GPIO_J07, + S5PC100_GPIO_J10, + S5PC100_GPIO_J11, + S5PC100_GPIO_J12, + S5PC100_GPIO_J13, + S5PC100_GPIO_J14, + S5PC100_GPIO_J15, + S5PC100_GPIO_J16, + S5PC100_GPIO_J17, + S5PC100_GPIO_J20, + S5PC100_GPIO_J21, + S5PC100_GPIO_J22, + S5PC100_GPIO_J23, + S5PC100_GPIO_J24, + S5PC100_GPIO_J25, + S5PC100_GPIO_J26, + S5PC100_GPIO_J27, + S5PC100_GPIO_J30, + S5PC100_GPIO_J31, + S5PC100_GPIO_J32, + S5PC100_GPIO_J33, + S5PC100_GPIO_J34, + S5PC100_GPIO_J35, + S5PC100_GPIO_J36, + S5PC100_GPIO_J37, + S5PC100_GPIO_J40, + S5PC100_GPIO_J41, + S5PC100_GPIO_J42, + S5PC100_GPIO_J43, + S5PC100_GPIO_J44, + S5PC100_GPIO_J45, + S5PC100_GPIO_J46, + S5PC100_GPIO_J47, + S5PC100_GPIO_K00, + S5PC100_GPIO_K01, + S5PC100_GPIO_K02, + S5PC100_GPIO_K03, + S5PC100_GPIO_K04, + S5PC100_GPIO_K05, + S5PC100_GPIO_K06, + S5PC100_GPIO_K07, + S5PC100_GPIO_K10, + S5PC100_GPIO_K11, + S5PC100_GPIO_K12, + S5PC100_GPIO_K13, + S5PC100_GPIO_K14, + S5PC100_GPIO_K15, + S5PC100_GPIO_K16, + S5PC100_GPIO_K17, + S5PC100_GPIO_K20, + S5PC100_GPIO_K21, + S5PC100_GPIO_K22, + S5PC100_GPIO_K23, + S5PC100_GPIO_K24, + S5PC100_GPIO_K25, + S5PC100_GPIO_K26, + S5PC100_GPIO_K27, + S5PC100_GPIO_K30, + S5PC100_GPIO_K31, + S5PC100_GPIO_K32, + S5PC100_GPIO_K33, + S5PC100_GPIO_K34, + S5PC100_GPIO_K35, + S5PC100_GPIO_K36, + S5PC100_GPIO_K37, + S5PC100_GPIO_L00, + S5PC100_GPIO_L01, + S5PC100_GPIO_L02, + S5PC100_GPIO_L03, + S5PC100_GPIO_L04, + S5PC100_GPIO_L05, + S5PC100_GPIO_L06, + S5PC100_GPIO_L07, + S5PC100_GPIO_L10, + S5PC100_GPIO_L11, + S5PC100_GPIO_L12, + S5PC100_GPIO_L13, + S5PC100_GPIO_L14, + S5PC100_GPIO_L15, + S5PC100_GPIO_L16, + S5PC100_GPIO_L17, + S5PC100_GPIO_L20, + S5PC100_GPIO_L21, + S5PC100_GPIO_L22, + S5PC100_GPIO_L23, + S5PC100_GPIO_L24, + S5PC100_GPIO_L25, + S5PC100_GPIO_L26, + S5PC100_GPIO_L27, + S5PC100_GPIO_L30, + S5PC100_GPIO_L31, + S5PC100_GPIO_L32, + S5PC100_GPIO_L33, + S5PC100_GPIO_L34, + S5PC100_GPIO_L35, + S5PC100_GPIO_L36, + S5PC100_GPIO_L37, + S5PC100_GPIO_L40, + S5PC100_GPIO_L41, + S5PC100_GPIO_L42, + S5PC100_GPIO_L43, + S5PC100_GPIO_L44, + S5PC100_GPIO_L45, + S5PC100_GPIO_L46, + S5PC100_GPIO_L47, + S5PC100_GPIO_H00, + S5PC100_GPIO_H01, + S5PC100_GPIO_H02, + S5PC100_GPIO_H03, + S5PC100_GPIO_H04, + S5PC100_GPIO_H05, + S5PC100_GPIO_H06, + S5PC100_GPIO_H07, + S5PC100_GPIO_H10, + S5PC100_GPIO_H11, + S5PC100_GPIO_H12, + S5PC100_GPIO_H13, + S5PC100_GPIO_H14, + S5PC100_GPIO_H15, + S5PC100_GPIO_H16, + S5PC100_GPIO_H17, + S5PC100_GPIO_H20, + S5PC100_GPIO_H21, + S5PC100_GPIO_H22, + S5PC100_GPIO_H23, + S5PC100_GPIO_H24, + S5PC100_GPIO_H25, + S5PC100_GPIO_H26, + S5PC100_GPIO_H27, + S5PC100_GPIO_H30, + S5PC100_GPIO_H31, + S5PC100_GPIO_H32, + S5PC100_GPIO_H33, + S5PC100_GPIO_H34, + S5PC100_GPIO_H35, + S5PC100_GPIO_H36, + S5PC100_GPIO_H37, + + S5PC100_GPIO_MAX_PORT +}; + +enum s5pc110_gpio_pin { + S5PC110_GPIO_A00, + S5PC110_GPIO_A01, + S5PC110_GPIO_A02, + S5PC110_GPIO_A03, + S5PC110_GPIO_A04, + S5PC110_GPIO_A05, + S5PC110_GPIO_A06, + S5PC110_GPIO_A07, + S5PC110_GPIO_A10, + S5PC110_GPIO_A11, + S5PC110_GPIO_A12, + S5PC110_GPIO_A13, + S5PC110_GPIO_A14, + S5PC110_GPIO_A15, + S5PC110_GPIO_A16, + S5PC110_GPIO_A17, + S5PC110_GPIO_B0, + S5PC110_GPIO_B1, + S5PC110_GPIO_B2, + S5PC110_GPIO_B3, + S5PC110_GPIO_B4, + S5PC110_GPIO_B5, + S5PC110_GPIO_B6, + S5PC110_GPIO_B7, + S5PC110_GPIO_C00, + S5PC110_GPIO_C01, + S5PC110_GPIO_C02, + S5PC110_GPIO_C03, + S5PC110_GPIO_C04, + S5PC110_GPIO_C05, + S5PC110_GPIO_C06, + S5PC110_GPIO_C07, + S5PC110_GPIO_C10, + S5PC110_GPIO_C11, + S5PC110_GPIO_C12, + S5PC110_GPIO_C13, + S5PC110_GPIO_C14, + S5PC110_GPIO_C15, + S5PC110_GPIO_C16, + S5PC110_GPIO_C17, + S5PC110_GPIO_D00, + S5PC110_GPIO_D01, + S5PC110_GPIO_D02, + S5PC110_GPIO_D03, + S5PC110_GPIO_D04, + S5PC110_GPIO_D05, + S5PC110_GPIO_D06, + S5PC110_GPIO_D07, + S5PC110_GPIO_D10, + S5PC110_GPIO_D11, + S5PC110_GPIO_D12, + S5PC110_GPIO_D13, + S5PC110_GPIO_D14, + S5PC110_GPIO_D15, + S5PC110_GPIO_D16, + S5PC110_GPIO_D17, + S5PC110_GPIO_E00, + S5PC110_GPIO_E01, + S5PC110_GPIO_E02, + S5PC110_GPIO_E03, + S5PC110_GPIO_E04, + S5PC110_GPIO_E05, + S5PC110_GPIO_E06, + S5PC110_GPIO_E07, + S5PC110_GPIO_E10, + S5PC110_GPIO_E11, + S5PC110_GPIO_E12, + S5PC110_GPIO_E13, + S5PC110_GPIO_E14, + S5PC110_GPIO_E15, + S5PC110_GPIO_E16, + S5PC110_GPIO_E17, + S5PC110_GPIO_F00, + S5PC110_GPIO_F01, + S5PC110_GPIO_F02, + S5PC110_GPIO_F03, + S5PC110_GPIO_F04, + S5PC110_GPIO_F05, + S5PC110_GPIO_F06, + S5PC110_GPIO_F07, + S5PC110_GPIO_F10, + S5PC110_GPIO_F11, + S5PC110_GPIO_F12, + S5PC110_GPIO_F13, + S5PC110_GPIO_F14, + S5PC110_GPIO_F15, + S5PC110_GPIO_F16, + S5PC110_GPIO_F17, + S5PC110_GPIO_F20, + S5PC110_GPIO_F21, + S5PC110_GPIO_F22, + S5PC110_GPIO_F23, + S5PC110_GPIO_F24, + S5PC110_GPIO_F25, + S5PC110_GPIO_F26, + S5PC110_GPIO_F27, + S5PC110_GPIO_F30, + S5PC110_GPIO_F31, + S5PC110_GPIO_F32, + S5PC110_GPIO_F33, + S5PC110_GPIO_F34, + S5PC110_GPIO_F35, + S5PC110_GPIO_F36, + S5PC110_GPIO_F37, + S5PC110_GPIO_G00, + S5PC110_GPIO_G01, + S5PC110_GPIO_G02, + S5PC110_GPIO_G03, + S5PC110_GPIO_G04, + S5PC110_GPIO_G05, + S5PC110_GPIO_G06, + S5PC110_GPIO_G07, + S5PC110_GPIO_G10, + S5PC110_GPIO_G11, + S5PC110_GPIO_G12, + S5PC110_GPIO_G13, + S5PC110_GPIO_G14, + S5PC110_GPIO_G15, + S5PC110_GPIO_G16, + S5PC110_GPIO_G17, + S5PC110_GPIO_G20, + S5PC110_GPIO_G21, + S5PC110_GPIO_G22, + S5PC110_GPIO_G23, + S5PC110_GPIO_G24, + S5PC110_GPIO_G25, + S5PC110_GPIO_G26, + S5PC110_GPIO_G27, + S5PC110_GPIO_G30, + S5PC110_GPIO_G31, + S5PC110_GPIO_G32, + S5PC110_GPIO_G33, + S5PC110_GPIO_G34, + S5PC110_GPIO_G35, + S5PC110_GPIO_G36, + S5PC110_GPIO_G37, + S5PC110_GPIO_I0, + S5PC110_GPIO_I1, + S5PC110_GPIO_I2, + S5PC110_GPIO_I3, + S5PC110_GPIO_I4, + S5PC110_GPIO_I5, + S5PC110_GPIO_I6, + S5PC110_GPIO_I7, + S5PC110_GPIO_J00, + S5PC110_GPIO_J01, + S5PC110_GPIO_J02, + S5PC110_GPIO_J03, + S5PC110_GPIO_J04, + S5PC110_GPIO_J05, + S5PC110_GPIO_J06, + S5PC110_GPIO_J07, + S5PC110_GPIO_J10, + S5PC110_GPIO_J11, + S5PC110_GPIO_J12, + S5PC110_GPIO_J13, + S5PC110_GPIO_J14, + S5PC110_GPIO_J15, + S5PC110_GPIO_J16, + S5PC110_GPIO_J17, + S5PC110_GPIO_J20, + S5PC110_GPIO_J21, + S5PC110_GPIO_J22, + S5PC110_GPIO_J23, + S5PC110_GPIO_J24, + S5PC110_GPIO_J25, + S5PC110_GPIO_J26, + S5PC110_GPIO_J27, + S5PC110_GPIO_J30, + S5PC110_GPIO_J31, + S5PC110_GPIO_J32, + S5PC110_GPIO_J33, + S5PC110_GPIO_J34, + S5PC110_GPIO_J35, + S5PC110_GPIO_J36, + S5PC110_GPIO_J37, + S5PC110_GPIO_J40, + S5PC110_GPIO_J41, + S5PC110_GPIO_J42, + S5PC110_GPIO_J43, + S5PC110_GPIO_J44, + S5PC110_GPIO_J45, + S5PC110_GPIO_J46, + S5PC110_GPIO_J47, + S5PC110_GPIO_MP010, + S5PC110_GPIO_MP011, + S5PC110_GPIO_MP012, + S5PC110_GPIO_MP013, + S5PC110_GPIO_MP014, + S5PC110_GPIO_MP015, + S5PC110_GPIO_MP016, + S5PC110_GPIO_MP017, + S5PC110_GPIO_MP020, + S5PC110_GPIO_MP021, + S5PC110_GPIO_MP022, + S5PC110_GPIO_MP023, + S5PC110_GPIO_MP024, + S5PC110_GPIO_MP025, + S5PC110_GPIO_MP026, + S5PC110_GPIO_MP027, + S5PC110_GPIO_MP030, + S5PC110_GPIO_MP031, + S5PC110_GPIO_MP032, + S5PC110_GPIO_MP033, + S5PC110_GPIO_MP034, + S5PC110_GPIO_MP035, + S5PC110_GPIO_MP036, + S5PC110_GPIO_MP037, + S5PC110_GPIO_MP040, + S5PC110_GPIO_MP041, + S5PC110_GPIO_MP042, + S5PC110_GPIO_MP043, + S5PC110_GPIO_MP044, + S5PC110_GPIO_MP045, + S5PC110_GPIO_MP046, + S5PC110_GPIO_MP047, + S5PC110_GPIO_MP050, + S5PC110_GPIO_MP051, + S5PC110_GPIO_MP052, + S5PC110_GPIO_MP053, + S5PC110_GPIO_MP054, + S5PC110_GPIO_MP055, + S5PC110_GPIO_MP056, + S5PC110_GPIO_MP057, + S5PC110_GPIO_MP060, + S5PC110_GPIO_MP061, + S5PC110_GPIO_MP062, + S5PC110_GPIO_MP063, + S5PC110_GPIO_MP064, + S5PC110_GPIO_MP065, + S5PC110_GPIO_MP066, + S5PC110_GPIO_MP067, + S5PC110_GPIO_MP070, + S5PC110_GPIO_MP071, + S5PC110_GPIO_MP072, + S5PC110_GPIO_MP073, + S5PC110_GPIO_MP074, + S5PC110_GPIO_MP075, + S5PC110_GPIO_MP076, + S5PC110_GPIO_MP077, + S5PC110_GPIO_MP100, + S5PC110_GPIO_MP101, + S5PC110_GPIO_MP102, + S5PC110_GPIO_MP103, + S5PC110_GPIO_MP104, + S5PC110_GPIO_MP105, + S5PC110_GPIO_MP106, + S5PC110_GPIO_MP107, + S5PC110_GPIO_MP110, + S5PC110_GPIO_MP111, + S5PC110_GPIO_MP112, + S5PC110_GPIO_MP113, + S5PC110_GPIO_MP114, + S5PC110_GPIO_MP115, + S5PC110_GPIO_MP116, + S5PC110_GPIO_MP117, + S5PC110_GPIO_MP120, + S5PC110_GPIO_MP121, + S5PC110_GPIO_MP122, + S5PC110_GPIO_MP123, + S5PC110_GPIO_MP124, + S5PC110_GPIO_MP125, + S5PC110_GPIO_MP126, + S5PC110_GPIO_MP127, + S5PC110_GPIO_MP130, + S5PC110_GPIO_MP131, + S5PC110_GPIO_MP132, + S5PC110_GPIO_MP133, + S5PC110_GPIO_MP134, + S5PC110_GPIO_MP135, + S5PC110_GPIO_MP136, + S5PC110_GPIO_MP137, + S5PC110_GPIO_MP140, + S5PC110_GPIO_MP141, + S5PC110_GPIO_MP142, + S5PC110_GPIO_MP143, + S5PC110_GPIO_MP144, + S5PC110_GPIO_MP145, + S5PC110_GPIO_MP146, + S5PC110_GPIO_MP147, + S5PC110_GPIO_MP150, + S5PC110_GPIO_MP151, + S5PC110_GPIO_MP152, + S5PC110_GPIO_MP153, + S5PC110_GPIO_MP154, + S5PC110_GPIO_MP155, + S5PC110_GPIO_MP156, + S5PC110_GPIO_MP157, + S5PC110_GPIO_MP160, + S5PC110_GPIO_MP161, + S5PC110_GPIO_MP162, + S5PC110_GPIO_MP163, + S5PC110_GPIO_MP164, + S5PC110_GPIO_MP165, + S5PC110_GPIO_MP166, + S5PC110_GPIO_MP167, + S5PC110_GPIO_MP170, + S5PC110_GPIO_MP171, + S5PC110_GPIO_MP172, + S5PC110_GPIO_MP173, + S5PC110_GPIO_MP174, + S5PC110_GPIO_MP175, + S5PC110_GPIO_MP176, + S5PC110_GPIO_MP177, + S5PC110_GPIO_MP180, + S5PC110_GPIO_MP181, + S5PC110_GPIO_MP182, + S5PC110_GPIO_MP183, + S5PC110_GPIO_MP184, + S5PC110_GPIO_MP185, + S5PC110_GPIO_MP186, + S5PC110_GPIO_MP187, + S5PC110_GPIO_MP200, + S5PC110_GPIO_MP201, + S5PC110_GPIO_MP202, + S5PC110_GPIO_MP203, + S5PC110_GPIO_MP204, + S5PC110_GPIO_MP205, + S5PC110_GPIO_MP206, + S5PC110_GPIO_MP207, + S5PC110_GPIO_MP210, + S5PC110_GPIO_MP211, + S5PC110_GPIO_MP212, + S5PC110_GPIO_MP213, + S5PC110_GPIO_MP214, + S5PC110_GPIO_MP215, + S5PC110_GPIO_MP216, + S5PC110_GPIO_MP217, + S5PC110_GPIO_MP220, + S5PC110_GPIO_MP221, + S5PC110_GPIO_MP222, + S5PC110_GPIO_MP223, + S5PC110_GPIO_MP224, + S5PC110_GPIO_MP225, + S5PC110_GPIO_MP226, + S5PC110_GPIO_MP227, + S5PC110_GPIO_MP230, + S5PC110_GPIO_MP231, + S5PC110_GPIO_MP232, + S5PC110_GPIO_MP233, + S5PC110_GPIO_MP234, + S5PC110_GPIO_MP235, + S5PC110_GPIO_MP236, + S5PC110_GPIO_MP237, + S5PC110_GPIO_MP240, + S5PC110_GPIO_MP241, + S5PC110_GPIO_MP242, + S5PC110_GPIO_MP243, + S5PC110_GPIO_MP244, + S5PC110_GPIO_MP245, + S5PC110_GPIO_MP246, + S5PC110_GPIO_MP247, + S5PC110_GPIO_MP250, + S5PC110_GPIO_MP251, + S5PC110_GPIO_MP252, + S5PC110_GPIO_MP253, + S5PC110_GPIO_MP254, + S5PC110_GPIO_MP255, + S5PC110_GPIO_MP256, + S5PC110_GPIO_MP257, + S5PC110_GPIO_MP260, + S5PC110_GPIO_MP261, + S5PC110_GPIO_MP262, + S5PC110_GPIO_MP263, + S5PC110_GPIO_MP264, + S5PC110_GPIO_MP265, + S5PC110_GPIO_MP266, + S5PC110_GPIO_MP267, + S5PC110_GPIO_MP270, + S5PC110_GPIO_MP271, + S5PC110_GPIO_MP272, + S5PC110_GPIO_MP273, + S5PC110_GPIO_MP274, + S5PC110_GPIO_MP275, + S5PC110_GPIO_MP276, + S5PC110_GPIO_MP277, + S5PC110_GPIO_MP280, + S5PC110_GPIO_MP281, + S5PC110_GPIO_MP282, + S5PC110_GPIO_MP283, + S5PC110_GPIO_MP284, + S5PC110_GPIO_MP285, + S5PC110_GPIO_MP286, + S5PC110_GPIO_MP287, + S5PC110_GPIO_H00, + S5PC110_GPIO_H01, + S5PC110_GPIO_H02, + S5PC110_GPIO_H03, + S5PC110_GPIO_H04, + S5PC110_GPIO_H05, + S5PC110_GPIO_H06, + S5PC110_GPIO_H07, + S5PC110_GPIO_H10, + S5PC110_GPIO_H11, + S5PC110_GPIO_H12, + S5PC110_GPIO_H13, + S5PC110_GPIO_H14, + S5PC110_GPIO_H15, + S5PC110_GPIO_H16, + S5PC110_GPIO_H17, + S5PC110_GPIO_H20, + S5PC110_GPIO_H21, + S5PC110_GPIO_H22, + S5PC110_GPIO_H23, + S5PC110_GPIO_H24, + S5PC110_GPIO_H25, + S5PC110_GPIO_H26, + S5PC110_GPIO_H27, + S5PC110_GPIO_H30, + S5PC110_GPIO_H31, + S5PC110_GPIO_H32, + S5PC110_GPIO_H33, + S5PC110_GPIO_H34, + S5PC110_GPIO_H35, + S5PC110_GPIO_H36, + S5PC110_GPIO_H37, + + S5PC110_GPIO_MAX_PORT +}; + +struct gpio_info { + unsigned int reg_addr; /* Address of register for this part */ + unsigned int max_gpio; /* Maximum GPIO in this part */ +}; + +#define S5PC100_GPIO_NUM_PARTS 1 +static struct gpio_info s5pc100_gpio_data[S5PC100_GPIO_NUM_PARTS] = { + { S5PC100_GPIO_BASE, S5PC100_GPIO_MAX_PORT }, +}; + +#define S5PC110_GPIO_NUM_PARTS 1 +static struct gpio_info s5pc110_gpio_data[S5PC110_GPIO_NUM_PARTS] = { + { S5PC110_GPIO_BASE, S5PC110_GPIO_MAX_PORT }, +}; + +static inline struct gpio_info *get_gpio_data(void) +{ + if (cpu_is_s5pc100()) + return s5pc100_gpio_data; + else if (cpu_is_s5pc110()) + return s5pc110_gpio_data; + + return NULL; +} + +static inline unsigned int get_bank_num(void) +{ + if (cpu_is_s5pc100()) + return S5PC100_GPIO_NUM_PARTS; + else if (cpu_is_s5pc110()) + return S5PC110_GPIO_NUM_PARTS; + + return 0; +} + +/* + * This structure helps mapping symbolic GPIO names into indices from + * exynos5_gpio_pin/exynos5420_gpio_pin enums. + * + * By convention, symbolic GPIO name is defined as follows: + * + * g[p], where + * p is optional + * - a single character bank name, as defined by the SOC + * - a single digit set number + * - bit number within the set (in 0..7 range). + * + * essentially form an octal number of the GPIO pin within the bank + * space. On the 5420 architecture some banks' sets do not start not from zero + * ('d' starts from 1 and 'j' starts from 4). To compensate for that and + * maintain flat number space withoout holes, those banks use offsets to be + * deducted from the pin number. + */ +struct gpio_name_num_table { + char bank; /* bank name symbol */ + u8 bank_size; /* total number of pins in the bank */ + char bank_offset; /* offset of the first bank's pin */ + unsigned int base; /* index of the first bank's pin in the enum */ +}; + +#define GPIO_PER_BANK 8 +#define GPIO_ENTRY(name, base, top, offset) { name, top - base, offset, base } +static const struct gpio_name_num_table s5pc100_gpio_table[] = { + GPIO_ENTRY('a', S5PC100_GPIO_A00, S5PC100_GPIO_B0, 0), + GPIO_ENTRY('b', S5PC100_GPIO_B0, S5PC100_GPIO_C0, 0), + GPIO_ENTRY('c', S5PC100_GPIO_C0, S5PC100_GPIO_D0, 0), + GPIO_ENTRY('d', S5PC100_GPIO_D0, S5PC100_GPIO_E00, 0), + GPIO_ENTRY('e', S5PC100_GPIO_E00, S5PC100_GPIO_F00, 0), + GPIO_ENTRY('f', S5PC100_GPIO_F00, S5PC100_GPIO_G00, 0), + GPIO_ENTRY('g', S5PC100_GPIO_G00, S5PC100_GPIO_I0, 0), + GPIO_ENTRY('i', S5PC100_GPIO_I0, S5PC100_GPIO_J00, 0), + GPIO_ENTRY('j', S5PC100_GPIO_J00, S5PC100_GPIO_K00, 0), + GPIO_ENTRY('k', S5PC100_GPIO_K00, S5PC100_GPIO_L00, 0), + GPIO_ENTRY('l', S5PC100_GPIO_L00, S5PC100_GPIO_H00, 0), + GPIO_ENTRY('h', S5PC100_GPIO_H00, S5PC100_GPIO_MAX_PORT, 0), + { 0 } +}; + +static const struct gpio_name_num_table s5pc110_gpio_table[] = { + GPIO_ENTRY('a', S5PC110_GPIO_A00, S5PC110_GPIO_B0, 0), + GPIO_ENTRY('b', S5PC110_GPIO_B0, S5PC110_GPIO_C00, 0), + GPIO_ENTRY('c', S5PC110_GPIO_C00, S5PC110_GPIO_D00, 0), + GPIO_ENTRY('d', S5PC110_GPIO_D00, S5PC110_GPIO_E00, 0), + GPIO_ENTRY('e', S5PC110_GPIO_E00, S5PC110_GPIO_F00, 0), + GPIO_ENTRY('f', S5PC110_GPIO_F00, S5PC110_GPIO_G00, 0), + GPIO_ENTRY('g', S5PC110_GPIO_G00, S5PC110_GPIO_I0, 0), + GPIO_ENTRY('i', S5PC110_GPIO_I0, S5PC110_GPIO_J00, 0), + GPIO_ENTRY('j', S5PC110_GPIO_J00, S5PC110_GPIO_MP010, 0), + GPIO_ENTRY('h', S5PC110_GPIO_H00, S5PC110_GPIO_MAX_PORT, 0), + { 0 } +}; + +/* functions */ +void gpio_cfg_pin(int gpio, int cfg); +void gpio_set_pull(int gpio, int mode); +void gpio_set_drv(int gpio, int mode); +void gpio_set_rate(int gpio, int mode); +int s5p_gpio_get_pin(unsigned gpio); + +/* GPIO pins per bank */ +#define GPIO_PER_BANK 8 +#endif + +/* Pin configurations */ +#define S5P_GPIO_INPUT 0x0 +#define S5P_GPIO_OUTPUT 0x1 +#define S5P_GPIO_IRQ 0xf +#define S5P_GPIO_FUNC(x) (x) + +/* Pull mode */ +#define S5P_GPIO_PULL_NONE 0x0 +#define S5P_GPIO_PULL_DOWN 0x1 +#define S5P_GPIO_PULL_UP 0x2 + +/* Drive Strength level */ +#define S5P_GPIO_DRV_1X 0x0 +#define S5P_GPIO_DRV_3X 0x1 +#define S5P_GPIO_DRV_2X 0x2 +#define S5P_GPIO_DRV_4X 0x3 +#define S5P_GPIO_DRV_FAST 0x0 +#define S5P_GPIO_DRV_SLOW 0x1 + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/mmc.h b/arch/arm/mach-s5pc1xx/include/mach/mmc.h new file mode 100644 index 0000000000..dd473c8ecd --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/mmc.h @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2009 SAMSUNG Electronics + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_MMC_H_ +#define __ASM_ARCH_MMC_H_ + +#define S5P_MMC_DEV_OFFSET 0x100000 + +#define SDHCI_CONTROL2 0x80 +#define SDHCI_CONTROL3 0x84 +#define SDHCI_CONTROL4 0x8C + +#define SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31) +#define SDHCI_CTRL2_ENCMDCNFMSK (1 << 30) +#define SDHCI_CTRL2_CDINVRXD3 (1 << 29) +#define SDHCI_CTRL2_SLCARDOUT (1 << 28) + +#define SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24) +#define SDHCI_CTRL2_FLTCLKSEL_SHIFT (24) +#define SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24) + +#define SDHCI_CTRL2_LVLDAT_MASK (0xff << 16) +#define SDHCI_CTRL2_LVLDAT_SHIFT (16) +#define SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16) + +#define SDHCI_CTRL2_ENFBCLKTX (1 << 15) +#define SDHCI_CTRL2_ENFBCLKRX (1 << 14) +#define SDHCI_CTRL2_SDCDSEL (1 << 13) +#define SDHCI_CTRL2_SDSIGPC (1 << 12) +#define SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11) + +#define SDHCI_CTRL2_DFCNT_MASK(_x) ((_x) << 9) +#define SDHCI_CTRL2_DFCNT_SHIFT (9) + +#define SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8) +#define SDHCI_CTRL2_RWAITMODE (1 << 7) +#define SDHCI_CTRL2_DISBUFRD (1 << 6) +#define SDHCI_CTRL2_SELBASECLK_MASK(_x) ((_x) << 4) +#define SDHCI_CTRL2_SELBASECLK_SHIFT (4) +#define SDHCI_CTRL2_PWRSYNC (1 << 3) +#define SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1) +#define SDHCI_CTRL2_HWINITFIN (1 << 0) + +#define SDHCI_CTRL3_FCSEL3 (1 << 31) +#define SDHCI_CTRL3_FCSEL2 (1 << 23) +#define SDHCI_CTRL3_FCSEL1 (1 << 15) +#define SDHCI_CTRL3_FCSEL0 (1 << 7) + +#define SDHCI_CTRL4_DRIVE_MASK(_x) ((_x) << 16) +#define SDHCI_CTRL4_DRIVE_SHIFT (16) + +int s5p_sdhci_init(u32 regbase, int index, int bus_width); + +static inline int s5p_mmc_init(int index, int bus_width) +{ + unsigned int base = samsung_get_base_mmc() + + (S5P_MMC_DEV_OFFSET * index); + + return s5p_sdhci_init(base, index, bus_width); +} +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/periph.h b/arch/arm/mach-s5pc1xx/include/mach/periph.h new file mode 100644 index 0000000000..5c1c3d4a93 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/periph.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Rajeshwari Shinde + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_PERIPH_H +#define __ASM_ARM_ARCH_PERIPH_H + +/* + * Peripherals required for pinmux configuration. List will + * grow with support for more devices getting added. + * Numbering based on interrupt table. + * + */ +enum periph_id { + PERIPH_ID_UART0 = 51, + PERIPH_ID_UART1, + PERIPH_ID_UART2, + PERIPH_ID_UART3, + PERIPH_ID_I2C0 = 56, + PERIPH_ID_I2C1, + PERIPH_ID_I2C2, + PERIPH_ID_I2C3, + PERIPH_ID_I2C4, + PERIPH_ID_I2C5, + PERIPH_ID_I2C6, + PERIPH_ID_I2C7, + PERIPH_ID_SPI0 = 68, + PERIPH_ID_SPI1, + PERIPH_ID_SPI2, + PERIPH_ID_SDMMC0 = 75, + PERIPH_ID_SDMMC1, + PERIPH_ID_SDMMC2, + PERIPH_ID_SDMMC3, + PERIPH_ID_I2C8 = 87, + PERIPH_ID_I2C9, + PERIPH_ID_I2S0 = 98, + PERIPH_ID_I2S1 = 99, + + /* Since following peripherals do + * not have shared peripheral interrupts (SPIs) + * they are numbered arbitiraly after the maximum + * SPIs Exynos has (128) + */ + PERIPH_ID_SROMC = 128, + PERIPH_ID_SPI3, + PERIPH_ID_SPI4, + PERIPH_ID_SDMMC4, + PERIPH_ID_PWM0, + PERIPH_ID_PWM1, + PERIPH_ID_PWM2, + PERIPH_ID_PWM3, + PERIPH_ID_PWM4, + PERIPH_ID_I2C10 = 203, + + PERIPH_ID_NONE = -1, +}; + +#endif /* __ASM_ARM_ARCH_PERIPH_H */ diff --git a/arch/arm/mach-s5pc1xx/include/mach/pinmux.h b/arch/arm/mach-s5pc1xx/include/mach/pinmux.h new file mode 100644 index 0000000000..0b91ef658c --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/pinmux.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Abhilash Kesavan + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_PINMUX_H +#define __ASM_ARM_ARCH_PINMUX_H + +#include "periph.h" + +/* + * Flags for setting specific configarations of peripherals. + * List will grow with support for more devices getting added. + */ +enum { + PINMUX_FLAG_NONE = 0x00000000, + + /* Flags for eMMC */ + PINMUX_FLAG_8BIT_MODE = 1 << 0, /* SDMMC 8-bit mode */ + + /* Flags for SROM controller */ + PINMUX_FLAG_BANK = 3 << 0, /* bank number (0-3) */ + PINMUX_FLAG_16BIT = 1 << 2, /* 16-bit width */ +}; + +/** + * Configures the pinmux for a particular peripheral. + * + * Each gpio can be configured in many different ways (4 bits on exynos) + * such as "input", "output", "special function", "external interrupt" + * etc. This function will configure the peripheral pinmux along with + * pull-up/down and drive strength. + * + * @param peripheral peripheral to be configured + * @param flags configure flags + * @return 0 if ok, -1 on error (e.g. unsupported peripheral) + */ +int exynos_pinmux_config(int peripheral, int flags); + +/** + * Decode the peripheral id using the interrpt numbers. + * + * @param blob Device tree blob + * @param node FDT I2C node to find + * @return peripheral id if ok, PERIPH_ID_NONE on error + */ +int pinmux_decode_periph_id(const void *blob, int node); +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/power.h b/arch/arm/mach-s5pc1xx/include/mach/power.h new file mode 100644 index 0000000000..8400cda1e3 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/power.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2009 Samsung Electronics + * Kyungmin Park + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_POWER_H_ +#define __ASM_ARM_ARCH_POWER_H_ + +/* + * Power control + */ +#define S5PC100_OTHERS 0xE0108200 +#define S5PC100_RST_STAT 0xE0108300 +#define S5PC100_SLEEP_WAKEUP (1 << 3) +#define S5PC100_WAKEUP_STAT 0xE0108304 +#define S5PC100_INFORM0 0xE0108400 + +#define S5PC110_RST_STAT 0xE010A000 +#define S5PC110_SLEEP_WAKEUP (1 << 3) +#define S5PC110_WAKEUP_STAT 0xE010C200 +#define S5PC110_OTHERS 0xE010E000 +#define S5PC110_USB_PHY_CON 0xE010E80C +#define S5PC110_INFORM0 0xE010F000 + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/pwm.h b/arch/arm/mach-s5pc1xx/include/mach/pwm.h new file mode 100644 index 0000000000..7a33ed895b --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/pwm.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2009 Samsung Electronics + * Kyungmin Park + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_PWM_H_ +#define __ASM_ARM_ARCH_PWM_H_ + +#define PRESCALER_0 (8 - 1) /* prescaler of timer 0, 1 */ +#define PRESCALER_1 (16 - 1) /* prescaler of timer 2, 3, 4 */ + +/* Divider MUX */ +#define MUX_DIV_1 0 /* 1/1 period */ +#define MUX_DIV_2 1 /* 1/2 period */ +#define MUX_DIV_4 2 /* 1/4 period */ +#define MUX_DIV_8 3 /* 1/8 period */ +#define MUX_DIV_16 4 /* 1/16 period */ + +#define MUX_DIV_SHIFT(x) (x * 4) + +#define TCON_OFFSET(x) ((x + 1) * (!!x) << 2) + +#define TCON_START(x) (1 << TCON_OFFSET(x)) +#define TCON_UPDATE(x) (1 << (TCON_OFFSET(x) + 1)) +#define TCON_INVERTER(x) (1 << (TCON_OFFSET(x) + 2)) +#define TCON_AUTO_RELOAD(x) (1 << (TCON_OFFSET(x) + 3)) +#define TCON4_AUTO_RELOAD (1 << 22) + +#ifndef __ASSEMBLY__ +struct s5p_timer { + unsigned int tcfg0; + unsigned int tcfg1; + unsigned int tcon; + unsigned int tcntb0; + unsigned int tcmpb0; + unsigned int tcnto0; + unsigned int tcntb1; + unsigned int tcmpb1; + unsigned int tcnto1; + unsigned int tcntb2; + unsigned int tcmpb2; + unsigned int tcnto2; + unsigned int tcntb3; + unsigned int res1; + unsigned int tcnto3; + unsigned int tcntb4; + unsigned int tcnto4; + unsigned int tintcstat; +}; +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/sromc.h b/arch/arm/mach-s5pc1xx/include/mach/sromc.h new file mode 100644 index 0000000000..df1bf51bfd --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/sromc.h @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Naveen Krishna Ch + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Note: This file contains the register description for Memory subsystem + * (SROM, NAND Flash, OneNand, DDR, OneDRAM) on S5PC1XX. + * + * Only SROMC is defined as of now + */ + +#ifndef __ASM_ARCH_SROMC_H_ +#define __ASM_ARCH_SROMC_H_ + +#define SMC_DATA16_WIDTH(x) (1<<((x*4)+0)) +#define SMC_BYTE_ADDR_MODE(x) (1<<((x*4)+1)) /* 0-> Half-word base address*/ + /* 1-> Byte base address*/ +#define SMC_WAIT_ENABLE(x) (1<<((x*4)+2)) +#define SMC_BYTE_ENABLE(x) (1<<((x*4)+3)) + +#define SMC_BC_TACS(x) (x << 28) /* 0clk address set-up */ +#define SMC_BC_TCOS(x) (x << 24) /* 4clk chip selection set-up */ +#define SMC_BC_TACC(x) (x << 16) /* 14clk access cycle */ +#define SMC_BC_TCOH(x) (x << 12) /* 1clk chip selection hold */ +#define SMC_BC_TAH(x) (x << 8) /* 4clk address holding time */ +#define SMC_BC_TACP(x) (x << 4) /* 6clk page mode access cycle */ +#define SMC_BC_PMC(x) (x << 0) /* normal(1data)page mode configuration */ + +#ifndef __ASSEMBLY__ +struct s5p_sromc { + unsigned int bw; + unsigned int bc[6]; +}; +#endif /* __ASSEMBLY__ */ + +/* Configure the Band Width and Bank Control Regs for required SROMC Bank */ +void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf); + +#endif /* __ASM_ARCH_SMC_H_ */ diff --git a/arch/arm/mach-s5pc1xx/include/mach/sys_proto.h b/arch/arm/mach-s5pc1xx/include/mach/sys_proto.h new file mode 100644 index 0000000000..647d6c4382 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/sys_proto.h @@ -0,0 +1,13 @@ +/* + * Copyright (C) 2009 Samsung Electrnoics + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +u32 get_device_type(void); + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/uart.h b/arch/arm/mach-s5pc1xx/include/mach/uart.h new file mode 100644 index 0000000000..26db098842 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/uart.h @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_UART_H_ +#define __ASM_ARCH_UART_H_ + +#ifndef __ASSEMBLY__ +/* baudrate rest value */ +union br_rest { + unsigned short slot; /* udivslot */ + unsigned char value; /* ufracval */ +}; + +struct s5p_uart { + unsigned int ulcon; + unsigned int ucon; + unsigned int ufcon; + unsigned int umcon; + unsigned int utrstat; + unsigned int uerstat; + unsigned int ufstat; + unsigned int umstat; + unsigned char utxh; + unsigned char res1[3]; + unsigned char urxh; + unsigned char res2[3]; + unsigned int ubrdiv; + union br_rest rest; + unsigned char res3[0x3d0]; +}; + +static inline int s5p_uart_divslot(void) +{ + return 1; +} + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arm/mach-s5pc1xx/include/mach/watchdog.h b/arch/arm/mach-s5pc1xx/include/mach/watchdog.h new file mode 100644 index 0000000000..2f9746c2f9 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/watchdog.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * Heungjun Kim + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_WATCHDOG_H_ +#define __ASM_ARM_ARCH_WATCHDOG_H_ + +#define WTCON_RESET_OFFSET 0 +#define WTCON_INTEN_OFFSET 2 +#define WTCON_CLKSEL_OFFSET 3 +#define WTCON_EN_OFFSET 5 +#define WTCON_PRE_OFFSET 8 + +#define WTCON_CLK_16 0x0 +#define WTCON_CLK_32 0x1 +#define WTCON_CLK_64 0x2 +#define WTCON_CLK_128 0x3 + +#define WTCON_CLK(x) ((x & 0x3) << WTCON_CLKSEL_OFFSET) +#define WTCON_PRESCALER(x) ((x) << WTCON_PRE_OFFSET) +#define WTCON_EN (0x1 << WTCON_EN_OFFSET) +#define WTCON_RESET (0x1 << WTCON_RESET_OFFSET) +#define WTCON_INT (0x1 << WTCON_INTEN_OFFSET) + +#ifndef __ASSEMBLY__ +struct s5p_watchdog { + unsigned int wtcon; + unsigned int wtdat; + unsigned int wtcnt; + unsigned int wtclrint; +}; + +/* functions */ +void wdt_stop(void); +void wdt_start(unsigned int timeout); +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arm/mach-s5pc1xx/reset.S b/arch/arm/mach-s5pc1xx/reset.S new file mode 100644 index 0000000000..bd74f2b451 --- /dev/null +++ b/arch/arm/mach-s5pc1xx/reset.S @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2009 Samsung Electronics. + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#define S5PC100_SWRESET 0xE0200000 +#define S5PC110_SWRESET 0xE0102000 + +ENTRY(reset_cpu) + ldr r1, =S5PC100_PRO_ID + ldr r2, [r1] + ldr r4, =0x00010000 + and r4, r2, r4 + cmp r4, #0 + bne 110f + /* S5PC100 */ + ldr r1, =S5PC100_SWRESET + ldr r2, =0xC100 + b 200f +110: /* S5PC110 */ + ldr r1, =S5PC110_SWRESET + mov r2, #1 +200: + str r2, [r1] +_loop_forever: + b _loop_forever +ENDPROC(reset_cpu) -- cgit v1.2.1